diff --git a/docs/_layouts/page.html b/docs/_layouts/page.html
index 8c5d8a277..ed4179a37 100644
--- a/docs/_layouts/page.html
+++ b/docs/_layouts/page.html
@@ -2,19 +2,19 @@
 layout: default
 ---
 
-<div class="bd-pageheader">
+<div class="bd-pageheader text-xs-center text-sm-left">
   <div class="container">
-    {% include ads.html %}
     {% include page-headers.html %}
+    {% include ads.html %}
   </div>
 </div>
 
 <div class="container">
   <div class="row">
-    <div class="col-sm-3 col-sm-push-9 bd-sidebar">
+    <div class="col-md-3 col-md-push-9 bd-sidebar">
       {% include nav-docs.html %}
     </div>
-    <div class="col-sm-9 col-sm-pull-3 bd-content">
+    <div class="col-md-9 col-md-pull-3 bd-content">
       <h1 class="bd-title">{{ page.title }}</h1>
       {{ content }}
     </div>
diff --git a/docs/assets/css/docs.min.css b/docs/assets/css/docs.min.css
index 01bd73e38..a5eb75c7b 100644
--- a/docs/assets/css/docs.min.css
+++ b/docs/assets/css/docs.min.css
@@ -3,5 +3,5 @@
  * Copyright 2011-2014 Twitter, Inc.
  * Licensed under the Creative Commons Attribution 3.0 Unported License. For
  * details, see http://creativecommons.org/licenses/by/3.0/.
- */.bd-example,.bd-masthead,.bd-search{position:relative}.ge,.sd{font-style:italic}.bd-content>table{display:block;width:100%;max-width:100%;overflow-y:auto;margin-bottom:1rem}.bd-content>table>tbody>tr>td,.bd-content>table>tbody>tr>th,.bd-content>table>tfoot>tr>td,.bd-content>table>tfoot>tr>th,.bd-content>table>thead>tr>td,.bd-content>table>thead>tr>th{padding:.75rem;line-height:1.5;vertical-align:top;border:1px solid #eceeef}.bd-content>table>tbody>tr>td>p:last-child,.bd-content>table>tbody>tr>th>p:last-child,.bd-content>table>tfoot>tr>td>p:last-child,.bd-content>table>tfoot>tr>th>p:last-child,.bd-content>table>thead>tr>td>p:last-child,.bd-content>table>thead>tr>th>p:last-child{margin-bottom:0}.bd-content>table td:first-child>code{white-space:nowrap}.bd-pageheader{margin-bottom:3rem;padding-top:2rem;padding-bottom:2rem;color:#cdbfe3;background-color:#563d7c}#markdown-toc ul,.bd-content>ol li,.bd-content>ul li{margin-bottom:.25rem}.bd-pageheader h1{font-size:4rem;font-weight:400;color:#fff}.bd-pageheader p{font-size:1.5rem}.bd-content>h2:not(:first-child){margin-top:3rem}.bd-content>h3{margin-top:1.5rem}#markdown-toc ul,.bd-search-results>li:first-child{margin-top:.25rem}@media (min-width:34em){.bd-pageheader{padding-top:4rem;padding-bottom:4rem}.bd-pageheader .carbonad{float:right;margin-left:2rem!important}.bd-title{font-size:3rem}.bd-title+p{font-size:1.25rem;font-weight:300}}#markdown-toc>li:first-child{display:none}#markdown-toc ul{padding-left:2rem}.bd-search{margin-right:1.25rem;margin-bottom:1.5rem;margin-left:1.25rem}.bd-search .form-control{height:2.45rem;padding-top:.4rem;padding-bottom:.4rem;background-color:#fafafa}.bd-search .form-control:focus{background-color:#fff}.bd-search-results{right:0;display:block;padding:0;overflow:hidden;font-size:.9rem}.bd-search-results:empty{display:none}.bd-search-results>li>a{padding-left:.75rem;padding-right:.75rem}.bd-search-results>li:last-child{margin-bottom:.25rem}.bd-search-results>.no-results{padding:.75rem 1rem;color:#7a7a7a;text-align:center}.bd-sidenav{display:none}.active>.bd-sidenav,.bd-toc-link{display:block}.bd-toc-link{padding:.25rem 1.25rem;color:#55595c}.bd-toc-link:focus,.bd-toc-link:hover{color:#0275d8;text-decoration:none}.active>.bd-toc-link{font-weight:500;color:#373a3c}.bd-toc-item.active{margin-top:1rem;margin-bottom:1rem}.bd-toc-item:first-child{margin-top:0}.bd-toc-item:last-child{margin-bottom:2rem}.bd-sidebar .nav>li>a{display:block;padding:.25rem 1.25rem;font-size:90%;color:#99979c}.bd-sidebar .nav>li>a:focus,.bd-sidebar .nav>li>a:hover{color:#0275d8;text-decoration:none;background-color:transparent}.bd-sidebar .nav>.active:focus>a,.bd-sidebar .nav>.active:hover>a,.bd-sidebar .nav>.active>a{font-weight:500;color:#373a3c;background-color:transparent}.bd-sidebar .nav .nav{display:none;padding-bottom:.75rem}.bd-sidebar .nav .nav>li>a{padding-top:1px;padding-bottom:1px;font-weight:400;padding-top:.125rem;padding-bottom:.125rem;padding-left:2rem;font-size:80%}.bd-sidebar .nav .nav>.active:focus>a,.bd-sidebar .nav .nav>.active:hover>a,.bd-sidebar .nav .nav>.active>a{font-weight:500}.bd-sidebar .nav>.active>.nav{display:block}.bd-booticon{display:block;width:9rem;height:9rem;font-size:6.5rem;line-height:9rem;color:#fff;text-align:center;cursor:default;background-color:#563d7c;border-radius:15%}.bd-booticon.inverse{color:#563d7c;background-color:#fff}.bd-booticon.outline{background-color:transparent;border:1px solid #cdbfe3}.bd-nav-home{margin-bottom:0;background-color:#563d7c;border-bottom:0}.bd-nav-home .navbar-brand>a{font-weight:500;color:#fff}.bd-nav-home .nav-link{font-weight:500;color:#cdbfe3}.bd-nav-home .nav-link:focus,.bd-nav-home .nav-link:hover{color:#fff;background-color:rgba(0,0,0,.5)}.bd-navbar{padding:.25rem;margin-bottom:0;background-color:#2a2730}.bd-navbar .nav-link{color:#8e869d}.bd-navbar .nav-link.active,.bd-navbar .nav-link:focus,.bd-navbar .nav-link:hover{color:#fff;background-color:transparent}.bd-masthead{padding:.75rem;color:#8e869d;text-align:center;background:-webkit-linear-gradient(to bottom,#2a2730,#3c3845);background:-webkit-gradient(linear,left top,left bottom,from(#2a2730),to(#3c3845));background:-webkit-linear-gradient(top,#2a2730,#3c3845);background:-o-linear-gradient(top,#2a2730,#3c3845);background:linear-gradient(to bottom,#2a2730,#3c3845)}.bd-featurette .highlight,.carbonad{text-align:left}.bd-masthead .bd-booticon{margin:0 auto 2rem;color:#9062d7;border-color:#9062d7}.bd-masthead h1{font-weight:300;line-height:1}.bd-masthead .lead{margin-left:auto;margin-right:auto;margin-bottom:2rem;font-size:1.25rem}.bd-masthead .version{margin-top:-1rem;margin-bottom:2rem}.bd-masthead .btn{width:100%;padding:1rem 2rem;font-size:1.25rem;font-weight:500;color:#ffe484;border-color:#ffe484}.bd-masthead .btn:hover{color:#2a2730;background-color:#ffe484;border-color:#ffe484}.bd-masthead .carbonad{margin-bottom:-2rem!important}@media (min-width:34em){.bd-masthead{padding-top:8rem;padding-bottom:2rem}.bd-masthead .btn{width:auto}.bd-masthead .carbonad{margin-bottom:0!important}}@media (min-width:48em){.bd-masthead{padding-bottom:4rem}.bd-masthead .bd-header{margin-bottom:4rem}.bd-masthead h1{font-size:4rem}.bd-masthead .lead{font-size:1.5rem}.bd-masthead .carbonad{margin-top:3rem!important}}@media (min-width:62em){.bd-masthead .lead{width:80%;font-size:2rem}}.bd-featurette{padding-top:3rem;padding-bottom:3rem;font-size:1rem;line-height:1.5;color:#555;background-color:#fff;border-top:1px solid #eee}.bd-featurette-title{margin-bottom:.5rem;font-size:2rem;font-weight:400;color:#333}.bd-featurette-title+.lead{font-size:1.5rem;margin-bottom:2rem}.half-rule{width:6rem;margin:2.5rem 0}.carbonad,.carbonad-tag,.carbonad-text{width:auto!important;height:auto!important}.bd-featurette h4{margin-top:1rem;margin-bottom:.5rem;font-weight:400;color:#333}.bd-featurette-img{display:block;margin-bottom:1.25rem;color:#333}.bd-featurette-img:hover{color:#0275d8;text-decoration:none}.bd-featurette-img img{display:block;margin-bottom:1rem}@media (min-width:480px){.bd-featurette .img-responsive{margin-top:2rem}}@media (min-width:768px){.bd-featurette{padding-top:6rem;padding-bottom:6rem}.bd-featurette-title{font-size:2.5rem}.bd-featurette .lead{max-width:80%}.bd-featurette .img-responsive{margin-top:0}}.bd-featured-sites{margin-right:-1px;margin-left:-1px}.bd-featured-sites .col-xs-6{padding:1px}.bd-featured-sites .img-responsive{margin-top:0}@media (min-width:768px){.bd-featured-sites .col-sm-3:first-child img{border-top-left-radius:.25rem;border-bottom-left-radius:.25rem}.bd-featured-sites .col-sm-3:last-child img{border-top-right-radius:.25rem;border-bottom-right-radius:.25rem}}.carbonad{padding:1.25rem!important;margin:0 -1.5rem 2rem!important;overflow:hidden;font-size:.8rem!important;line-height:1rem!important;color:#cdbfe3!important;background:#3e2c5a!important;border:0!important}.bd-masthead .carbonad{background:#2a2730!important}.carbonad-img{margin:0!important}.carbonad-tag,.carbonad-text{display:block!important;float:none!important;margin-left:145px!important;font-family:inherit!important}.carbonad-text{padding-top:0!important}.carbonad-tag{color:inherit!important;text-align:left!important}.carbonad-tag a,.carbonad-tag a:hover,.carbonad-text a,.carbonad-text a:hover{color:#fff!important}.carbonad #azcarbon>img{display:none}.bd-footer-links li,.bd-social-buttons{display:inline-block}@media (min-width:34em){.carbonad{width:330px!important;padding:1rem!important;margin-right:auto!important;margin-left:auto!important;border-radius:.25rem}}.bd-footer{padding:4rem 0;margin-top:4rem;font-size:85%;background-color:#f7f7f7;text-align:center}.bd-footer a{font-weight:500;color:#55595c}.bd-footer a:hover{color:#0275d8}.bd-footer p{margin-bottom:0}@media (min-width:34em){.bd-footer{text-align:left}}.bd-brand-item,.bd-example-tooltips,.responsive-utilities td{text-align:center}.bd-footer-links{padding-left:0;margin-bottom:1rem}.bd-footer-links li+li{margin-left:1rem}.bd-social{margin-bottom:1.5rem;margin-left:-.5rem}.bd-social-buttons{padding-left:0;margin-bottom:0;list-style:none}.bd-social-buttons li{display:inline-block;padding:.25rem .5rem;line-height:1}.bd-social-buttons .twitter-follow-button{width:225px!important}.bd-social-buttons .twitter-share-button{width:98px!important}.github-btn{overflow:hidden;border:0}.bd-example-row .row{margin-bottom:1rem}.bd-example-row .row>[class^=col-]{padding-top:.75rem;padding-bottom:.75rem;background-color:rgba(86,61,124,.15);border:1px solid rgba(86,61,124,.2)}.bd-example-container{min-width:16rem;max-width:25rem;margin-left:auto;margin-right:auto}.bd-example-container-header{height:3rem;margin-bottom:.5rem;background-color:#daeeff;border-radius:.25rem}.bd-example-container-sidebar{float:right;width:4rem;height:8rem;background-color:#fae3c4;border-radius:.25rem}.bd-example-container-body{height:8rem;margin-right:4.5rem;background-color:#957bbe;border-radius:.25rem}.bd-example-container-fluid{max-width:none}.bd-example{padding:1rem;margin:1rem -1rem;border:solid #f7f7f9;border-width:.2rem 0 0}.bd-example:after,.bd-example:before{content:" ";display:table}.bd-example:after{clear:both}@media (min-width:34em){.bd-example{margin-left:0;margin-right:0;margin-bottom:0;padding:1.5rem;border-width:.2rem}}.bd-example+.highlight,.bd-example+.zero-clipboard+.highlight{margin-top:0}.bd-example+p{margin-top:2rem}.bd-example .container{width:auto}.bd-example>.card{max-width:20rem}.bd-example>.alert+.alert,.bd-example>.nav+.nav,.bd-example>.navbar+.navbar,.bd-example>.progress+.btn,.bd-example>.progress+.progress{margin-top:1rem}.bd-example>.dropdown-menu:first-child{position:static;display:block}.bd-example>.table-responsive:last-child>.table,.bd-example>:last-child{margin-bottom:0!important}.bd-example>.close{float:none}.bd-example-type .table .type-info{color:#999;vertical-align:middle}.bd-example-type .table td{padding:1rem 0;border-color:#eee}.bd-example-type .table tr:first-child td{border-top:0}.bd-example-type h1,.bd-example-type h2,.bd-example-type h3,.bd-example-type h4,.bd-example-type h5,.bd-example-type h6{margin:0}.bd-example-bg-classes p{padding:1rem}.bd-example>img+img{margin-left:.5rem}.bd-example>.btn-group{margin-top:.25rem;margin-bottom:.25rem}.bd-example-control-sizing input[type=text]+input[type=text],.bd-example-control-sizing select,.bd-example>.btn-toolbar+.btn-toolbar{margin-top:.5rem}.bd-example-form .input-group{margin-bottom:.5rem}.bd-example>textarea.form-control{resize:vertical}.bd-example>.list-group{max-width:400px}.bd-example .navbar:last-child{margin-bottom:0}.bd-navbar-bottom-example,.bd-navbar-top-example{z-index:1;padding:0;overflow:hidden}.bd-navbar-bottom-example .navbar-header,.bd-navbar-top-example .navbar-header{margin-left:0}.bd-navbar-bottom-example .navbar-fixed-bottom,.bd-navbar-top-example .navbar-fixed-top{position:relative;margin-right:0;margin-left:0}.bd-navbar-top-example{padding-bottom:45px}.bd-navbar-top-example .navbar-fixed-top{top:-1px}.bd-navbar-bottom-example{padding-top:45px}.bd-navbar-bottom-example .navbar-fixed-bottom{bottom:-1px}.bd-navbar-bottom-example .navbar{margin-bottom:0}@media (min-width:768px){.bd-navbar-bottom-example .navbar-fixed-bottom,.bd-navbar-top-example .navbar-fixed-top{position:absolute}}.bd-example .pagination{margin-top:.5rem;margin-bottom:.5rem}.bd-example>.pager{margin-top:0}.bd-example-modal{background-color:#f5f5f5}.bd-example-modal .modal{position:relative;top:auto;right:auto;bottom:auto;left:auto;z-index:1;display:block}.bd-example-modal .modal-dialog{left:auto;margin-right:auto;margin-left:auto}.bd-example>.dropdown>.dropdown-toggle{float:left}.bd-example>.dropdown>.dropdown-menu{position:static;display:block;margin-bottom:.25rem;clear:left}.bd-example-tabs .nav-tabs{margin-bottom:1rem}.bd-example-tooltips>.btn{margin-top:.25rem;margin-bottom:.25rem}.bd-example-popover{padding-bottom:1.5rem;background-color:#f9f9f9}.bd-example-popover .popover{position:relative;display:block;float:left;width:260px;margin:1.25rem}.bd-example-tooltip .tooltip{position:relative;display:inline-block;margin:10px 20px;opacity:1}.scrollspy-example{position:relative;height:200px;margin-top:.5rem;overflow:auto}.bd-example>.center-block:not(img){max-width:200px;padding:.5rem;background-color:#eee}.bd-example>.bg-danger,.bd-example>.bg-info,.bd-example>.bg-primary,.bd-example>.bg-success,.bd-example>.bg-warning{padding:.5rem;margin-top:.5rem;margin-bottom:.5rem}.highlight{padding:1rem;margin:1rem -1rem;background-color:#f7f7f9}@media (min-width:34em){.highlight{padding:1.5rem;margin-right:0;margin-left:0}}.highlight pre{padding:0;margin-top:0;margin-bottom:0;background-color:transparent;border:0}.highlight pre code{font-size:inherit;color:#373a3c}#focusedInput{border-color:#66afe9;outline:0;outline:dotted thin\9;-webkit-box-shadow:0 0 .5rem rgba(102,175,233,.6);box-shadow:0 0 .5rem rgba(102,175,233,.6)}.table-responsive .highlight pre{white-space:normal}.bd-table th small,.responsive-utilities th small{display:block;font-weight:400;color:#999}.responsive-utilities tbody th{font-weight:400}.responsive-utilities td.is-visible{color:#468847;background-color:#dff0d8!important}.responsive-utilities td.is-hidden{color:#ccc;background-color:#f9f9f9!important}.responsive-utilities-test{margin-top:.25rem}.responsive-utilities-test .col-xs-6{margin-bottom:.5rem}.responsive-utilities-test span{display:block;padding:1rem .5rem;font-size:1rem;font-weight:700;line-height:1.1;text-align:center;border-radius:.25rem}.hidden-on .col-xs-6>.not-visible,.visible-on .col-xs-6>.not-visible{color:#999;border:1px solid #ddd}.hidden-on .col-xs-6 .visible,.visible-on .col-xs-6 .visible{color:#468847;background-color:#dff0d8;border:1px solid #d6e9c6}@media (max-width:33.9em){.hidden-xs-only{display:none!important}}@media (min-width:34em) and (max-width:47.9em){.hidden-sm-only{display:none!important}}@media (min-width:48em) and (max-width:61.9em){.hidden-md-only{display:none!important}}@media (min-width:62em) and (max-width:74.9em){.hidden-lg-only{display:none!important}}@media (min-width:75em){.hidden-xl-only{display:none!important}}.btn-bs{color:#563d7c;border-color:#563d7c}.btn-bs:active,.btn-bs:focus,.btn-bs:hover{color:#fff;background-color:#563d7c;border-color:#563d7c}.bd-callout{padding:1.25rem;margin-top:1.25rem;margin-bottom:1.25rem;border:1px solid #eee;border-left-width:.25rem;border-radius:.25rem}.bd-brand-logos,.bd-callout code{border-radius:.25rem}.bd-callout h4{margin-top:0;margin-bottom:.25rem}.bd-callout p:last-child{margin-bottom:0}.bd-callout+.bd-callout{margin-top:-.25rem}.bd-callout-info{border-left-color:#5bc0de}.bd-callout-info h4{color:#5bc0de}.bd-callout-warning{border-left-color:#f0ad4e}.bd-callout-warning h4{color:#f0ad4e}.bd-callout-danger{border-left-color:#d9534f}.bd-callout-danger h4{color:#d9534f}.bd-examples .img-thumbnail{margin-bottom:.75rem}.bd-examples h4{margin-bottom:.25rem}.bd-examples p{margin-bottom:1.25rem}@media (max-width:480px){.bd-examples{margin-right:-.75rem;margin-left:-.75rem}.bd-examples>[class^=col-]{padding-right:.75rem;padding-left:.75rem}}.bd-team{margin-bottom:1.5rem}.bd-team .team-member{line-height:2rem;color:#555}.bd-team .team-member:hover{color:#333;text-decoration:none}.bd-team .github-btn{float:right;width:180px;height:1.25rem;margin-top:.25rem}.bd-team img,.color-swatch{float:left;border-radius:.25rem}.bd-team img{width:2rem;margin-right:.5rem}.bd-browser-bugs td p{margin-bottom:0}.bd-browser-bugs th:first-child{width:18%}.bd-brand-logos{display:table;width:100%;margin-bottom:1rem;overflow:hidden;color:#563d7c;background-color:#f9f9f9}.bd-brand-logos .inverse,.color-swatches .bd-purple{background-color:#563d7c}.bd-brand-item{padding:4rem 0}.bd-brand-item+.bd-brand-item{border-top:1px solid #fff}.bd-brand-logos .inverse{color:#fff}.bd-brand-item h1,.bd-brand-item h3{margin-top:0;margin-bottom:0}.bd-brand-item .bd-booticon{margin-right:auto;margin-left:auto}@media (min-width:768px){.bd-brand-item{display:table-cell;width:1%}.bd-brand-item+.bd-brand-item{border-top:0;border-left:1px solid #fff}.bd-brand-item h1{font-size:4rem}}.color-swatches{margin:0 -5px;overflow:hidden}.color-swatch{width:4rem;height:4rem;margin-right:.25rem;margin-left:.25rem}.color-swatches .bd-purple-light{background-color:#cdbfe3}.color-swatches .bd-purple-lighter{background-color:#e5e1ea}.color-swatches .bd-gray{background-color:#f9f9f9}.zero-clipboard{position:relative;display:none;float:right}.btn-clipboard{position:absolute;top:0;right:0;z-index:10;display:block;padding:.25rem .5rem;font-size:75%;color:#818a91;cursor:pointer;background-color:#eceeef;border-radius:0 .2rem}.btn-clipboard-hover{color:#fff;background-color:#027de7}@media (min-width:768px){.color-swatch{width:6rem;height:6rem}.zero-clipboard{display:block}}.hll{background-color:#ffc}.c{color:#999}.err{color:#A00;background-color:#FAA}.k{color:#069}.o{color:#555}.cm{color:#999}.cp{color:#099}.c1,.cs{color:#999}.gd{background-color:#FCC;border:1px solid #C00}.gr{color:red}.gh{color:#030}.gi{background-color:#CFC;border:1px solid #0C0}.go{color:#AAA}.gp{color:#009}.gu{color:#030}.gt{color:#9C6}.kc,.kd,.kn,.kp,.kr{color:#069}.kt{color:#078}.m{color:#F60}.s{color:#d44950}.na{color:#4f9fcf}.nb{color:#366}.nc{color:#0A8}.no{color:#360}.nd{color:#99F}.ni{color:#999}.ne{color:#C00}.nf{color:#C0F}.nl{color:#99F}.nn{color:#0CF}.nt{color:#2f6f9f}.nv{color:#033}.ow{color:#000}.w{color:#bbb}.mf,.mh,.mi,.mo{color:#F60}.s2,.sb,.sc,.sd,.se,.sh{color:#C30}.si{color:#A00}.sx{color:#C30}.sr{color:#3AA}.s1{color:#C30}.ss{color:#FC3}.bp{color:#366}.vc,.vg,.vi{color:#033}.il{color:#F60}.css .nt+.nt,.css .o,.css .o+.nt{color:#999}.anchorjs-link{color:inherit}@media (max-width:480px){.anchorjs-link{display:none}}:hover>.anchorjs-link{opacity:.75;-webkit-transition:color .16s linear;-o-transition:color .16s linear;transition:color .16s linear}.anchorjs-link:focus,:hover>.anchorjs-link:hover{text-decoration:none;opacity:1}
+ */.ge,.sd{font-style:italic}.bd-content>table{display:block;width:100%;max-width:100%;overflow-y:auto;margin-bottom:1rem}.bd-content>table>tbody>tr>td,.bd-content>table>tbody>tr>th,.bd-content>table>tfoot>tr>td,.bd-content>table>tfoot>tr>th,.bd-content>table>thead>tr>td,.bd-content>table>thead>tr>th{padding:.75rem;line-height:1.5;vertical-align:top;border:1px solid #eceeef}.bd-content>table>tbody>tr>td>p:last-child,.bd-content>table>tbody>tr>th>p:last-child,.bd-content>table>tfoot>tr>td>p:last-child,.bd-content>table>tfoot>tr>th>p:last-child,.bd-content>table>thead>tr>td>p:last-child,.bd-content>table>thead>tr>th>p:last-child{margin-bottom:0}.bd-content>table td:first-child>code{white-space:nowrap}.bd-pageheader{padding:2rem .75rem;margin-bottom:3rem;color:#cdbfe3;background-color:#563d7c}.bd-pageheader .container{position:relative}.bd-pageheader h1{font-size:3rem;font-weight:400;color:#fff}.bd-pageheader p{margin-bottom:0;font-size:1.5rem}@media (min-width:34em){.bd-pageheader{padding-top:4rem;padding-bottom:4rem}.bd-pageheader .carbonad{margin:2rem 0 0!important}}@media (min-width:48em){.bd-pageheader h1{font-size:4rem}}@media (min-width:62em){.bd-pageheader h1,.bd-pageheader p{margin-right:380px}.bd-pageheader .carbonad{position:absolute;top:0;right:.75rem;margin:0!important}}.bd-example,.bd-masthead,.bd-search{position:relative}#markdown-toc ul,.bd-content>ol li,.bd-content>ul li{margin-bottom:.25rem}.bd-content>h2:not(:first-child){margin-top:3rem}.bd-content>h3{margin-top:1.5rem}#markdown-toc ul,.bd-search-results>li:first-child{margin-top:.25rem}@media (min-width:34em){.bd-title{font-size:3rem}.bd-title+p{font-size:1.25rem;font-weight:300}}#markdown-toc>li:first-child{display:none}#markdown-toc ul{padding-left:2rem}.bd-search{margin-right:1.25rem;margin-bottom:1.5rem;margin-left:1.25rem}.bd-search .form-control{height:2.45rem;padding-top:.4rem;padding-bottom:.4rem;background-color:#fafafa}.bd-search .form-control:focus{background-color:#fff}.bd-search-results{right:0;display:block;padding:0;overflow:hidden;font-size:.9rem}.bd-search-results:empty{display:none}.bd-search-results>li>a{padding-left:.75rem;padding-right:.75rem}.bd-search-results>li:last-child{margin-bottom:.25rem}.bd-search-results>.no-results{padding:.75rem 1rem;color:#7a7a7a;text-align:center}.bd-sidenav{display:none}.active>.bd-sidenav,.bd-toc-link{display:block}.bd-toc-link{padding:.25rem 1.25rem;color:#55595c}.bd-toc-link:focus,.bd-toc-link:hover{color:#0275d8;text-decoration:none}.active>.bd-toc-link{font-weight:500;color:#373a3c}.bd-toc-item.active{margin-top:1rem;margin-bottom:1rem}.bd-toc-item:first-child{margin-top:0}.bd-toc-item:last-child{margin-bottom:2rem}.bd-sidebar .nav>li>a{display:block;padding:.25rem 1.25rem;font-size:90%;color:#99979c}.bd-sidebar .nav>li>a:focus,.bd-sidebar .nav>li>a:hover{color:#0275d8;text-decoration:none;background-color:transparent}.bd-sidebar .nav>.active:focus>a,.bd-sidebar .nav>.active:hover>a,.bd-sidebar .nav>.active>a{font-weight:500;color:#373a3c;background-color:transparent}.bd-sidebar .nav .nav{display:none;padding-bottom:.75rem}.bd-sidebar .nav .nav>li>a{padding-top:1px;padding-bottom:1px;font-weight:400;padding-top:.125rem;padding-bottom:.125rem;padding-left:2rem;font-size:80%}.bd-sidebar .nav .nav>.active:focus>a,.bd-sidebar .nav .nav>.active:hover>a,.bd-sidebar .nav .nav>.active>a{font-weight:500}.bd-sidebar .nav>.active>.nav{display:block}.bd-booticon{display:block;width:9rem;height:9rem;font-size:6.5rem;line-height:9rem;color:#fff;text-align:center;cursor:default;background-color:#563d7c;border-radius:15%}.bd-booticon.inverse{color:#563d7c;background-color:#fff}.bd-booticon.outline{background-color:transparent;border:1px solid #cdbfe3}.bd-nav-home{margin-bottom:0;background-color:#563d7c;border-bottom:0}.bd-nav-home .navbar-brand>a{font-weight:500;color:#fff}.bd-nav-home .nav-link{font-weight:500;color:#cdbfe3}.bd-nav-home .nav-link:focus,.bd-nav-home .nav-link:hover{color:#fff;background-color:rgba(0,0,0,.5)}.bd-navbar{padding:.25rem;margin-bottom:0;background-color:#2a2730}.bd-navbar .nav-link{color:#8e869d}.bd-navbar .nav-link.active,.bd-navbar .nav-link:focus,.bd-navbar .nav-link:hover{color:#fff;background-color:transparent}.bd-masthead{padding:.75rem;color:#8e869d;text-align:center;background:-webkit-linear-gradient(to bottom,#2a2730,#3c3845);background:-webkit-gradient(linear,left top,left bottom,from(#2a2730),to(#3c3845));background:-webkit-linear-gradient(top,#2a2730,#3c3845);background:-o-linear-gradient(top,#2a2730,#3c3845);background:linear-gradient(to bottom,#2a2730,#3c3845)}.bd-featurette .highlight,.carbonad{text-align:left}.bd-masthead .bd-booticon{margin:0 auto 2rem;color:#9062d7;border-color:#9062d7}.bd-masthead h1{font-weight:300;line-height:1}.bd-masthead .lead{margin-left:auto;margin-right:auto;margin-bottom:2rem;font-size:1.25rem}.bd-masthead .version{margin-top:-1rem;margin-bottom:2rem}.bd-masthead .btn{width:100%;padding:1rem 2rem;font-size:1.25rem;font-weight:500;color:#ffe484;border-color:#ffe484}.bd-masthead .btn:hover{color:#2a2730;background-color:#ffe484;border-color:#ffe484}.bd-masthead .carbonad{margin-bottom:-2rem!important}@media (min-width:34em){.bd-masthead{padding-top:8rem;padding-bottom:2rem}.bd-masthead .btn{width:auto}.bd-masthead .carbonad{margin-bottom:0!important}}@media (min-width:48em){.bd-masthead{padding-bottom:4rem}.bd-masthead .bd-header{margin-bottom:4rem}.bd-masthead h1{font-size:4rem}.bd-masthead .lead{font-size:1.5rem}.bd-masthead .carbonad{margin-top:3rem!important}}@media (min-width:62em){.bd-masthead .lead{width:80%;font-size:2rem}}.bd-featurette{padding-top:3rem;padding-bottom:3rem;font-size:1rem;line-height:1.5;color:#555;background-color:#fff;border-top:1px solid #eee}.bd-featurette-title{margin-bottom:.5rem;font-size:2rem;font-weight:400;color:#333}.bd-featurette-title+.lead{font-size:1.5rem;margin-bottom:2rem}.half-rule{width:6rem;margin:2.5rem 0}.carbonad,.carbonad-tag,.carbonad-text{width:auto!important;height:auto!important;font-family:inherit!important}.bd-featurette h4{margin-top:1rem;margin-bottom:.5rem;font-weight:400;color:#333}.bd-featurette-img{display:block;margin-bottom:1.25rem;color:#333}.bd-featurette-img:hover{color:#0275d8;text-decoration:none}.bd-featurette-img img{display:block;margin-bottom:1rem}@media (min-width:480px){.bd-featurette .img-responsive{margin-top:2rem}}@media (min-width:768px){.bd-featurette{padding-top:6rem;padding-bottom:6rem}.bd-featurette-title{font-size:2.5rem}.bd-featurette .lead{max-width:80%}.bd-featurette .img-responsive{margin-top:0}}.bd-featured-sites{margin-right:-1px;margin-left:-1px}.bd-featured-sites .col-xs-6{padding:1px}.bd-featured-sites .img-responsive{margin-top:0}@media (min-width:768px){.bd-featured-sites .col-sm-3:first-child img{border-top-left-radius:.25rem;border-bottom-left-radius:.25rem}.bd-featured-sites .col-sm-3:last-child img{border-top-right-radius:.25rem;border-bottom-right-radius:.25rem}}.carbonad{padding:1.25rem!important;margin:2rem -1.5rem -2rem!important;overflow:hidden;font-size:.8rem!important;line-height:1rem!important;color:#cdbfe3!important;background:#3e2c5a!important;border:0!important}.bd-masthead .carbonad{background:#2a2730!important}.carbonad-img{margin:0!important}.carbonad-tag,.carbonad-text{display:block!important;float:none!important;margin-left:145px!important}.carbonad-text{padding-top:0!important}.carbonad-tag{color:inherit!important;text-align:left!important}.carbonad-tag a,.carbonad-tag a:hover,.carbonad-text a,.carbonad-text a:hover{color:#fff!important}.carbonad #azcarbon>img{display:none}.bd-footer-links li,.bd-social-buttons{display:inline-block}@media (min-width:34em){.carbonad{width:330px!important;padding:1rem!important;margin-right:auto!important;margin-left:auto!important;border-radius:.25rem}}.bd-footer{padding:4rem 0;margin-top:4rem;font-size:85%;background-color:#f7f7f7;text-align:center}.bd-footer a{font-weight:500;color:#55595c}.bd-footer a:hover{color:#0275d8}.bd-footer p{margin-bottom:0}@media (min-width:34em){.bd-footer{text-align:left}}.bd-brand-item,.bd-example-tooltips,.responsive-utilities td{text-align:center}.bd-footer-links{padding-left:0;margin-bottom:1rem}.bd-footer-links li+li{margin-left:1rem}.bd-social{margin-bottom:1.5rem;margin-left:-.5rem}.bd-social-buttons{padding-left:0;margin-bottom:0;list-style:none}.bd-social-buttons li{display:inline-block;padding:.25rem .5rem;line-height:1}.bd-social-buttons .twitter-follow-button{width:225px!important}.bd-social-buttons .twitter-share-button{width:98px!important}.github-btn{overflow:hidden;border:0}.bd-example-row .row{margin-bottom:1rem}.bd-example-row .row>[class^=col-]{padding-top:.75rem;padding-bottom:.75rem;background-color:rgba(86,61,124,.15);border:1px solid rgba(86,61,124,.2)}.bd-example-container{min-width:16rem;max-width:25rem;margin-left:auto;margin-right:auto}.bd-example-container-header{height:3rem;margin-bottom:.5rem;background-color:#daeeff;border-radius:.25rem}.bd-example-container-sidebar{float:right;width:4rem;height:8rem;background-color:#fae3c4;border-radius:.25rem}.bd-example-container-body{height:8rem;margin-right:4.5rem;background-color:#957bbe;border-radius:.25rem}.bd-example-container-fluid{max-width:none}.bd-example{padding:1rem;margin:1rem -1rem;border:solid #f7f7f9;border-width:.2rem 0 0}.bd-example:after,.bd-example:before{content:" ";display:table}.bd-example:after{clear:both}@media (min-width:34em){.bd-example{margin-left:0;margin-right:0;margin-bottom:0;padding:1.5rem;border-width:.2rem}}.bd-example+.highlight,.bd-example+.zero-clipboard+.highlight{margin-top:0}.bd-example+p{margin-top:2rem}.bd-example .container{width:auto}.bd-example>.card{max-width:20rem}.bd-example>.alert+.alert,.bd-example>.nav+.nav,.bd-example>.navbar+.navbar,.bd-example>.progress+.btn,.bd-example>.progress+.progress{margin-top:1rem}.bd-example>.dropdown-menu:first-child{position:static;display:block}.bd-example>.table-responsive:last-child>.table,.bd-example>:last-child{margin-bottom:0!important}.bd-example>.close{float:none}.bd-example-type .table .type-info{color:#999;vertical-align:middle}.bd-example-type .table td{padding:1rem 0;border-color:#eee}.bd-example-type .table tr:first-child td{border-top:0}.bd-example-type h1,.bd-example-type h2,.bd-example-type h3,.bd-example-type h4,.bd-example-type h5,.bd-example-type h6{margin:0}.bd-example-bg-classes p{padding:1rem}.bd-example>img+img{margin-left:.5rem}.bd-example>.btn-group{margin-top:.25rem;margin-bottom:.25rem}.bd-example-control-sizing input[type=text]+input[type=text],.bd-example-control-sizing select,.bd-example>.btn-toolbar+.btn-toolbar{margin-top:.5rem}.bd-example-form .input-group{margin-bottom:.5rem}.bd-example>textarea.form-control{resize:vertical}.bd-example>.list-group{max-width:400px}.bd-example .navbar:last-child{margin-bottom:0}.bd-navbar-bottom-example,.bd-navbar-top-example{z-index:1;padding:0;overflow:hidden}.bd-navbar-bottom-example .navbar-header,.bd-navbar-top-example .navbar-header{margin-left:0}.bd-navbar-bottom-example .navbar-fixed-bottom,.bd-navbar-top-example .navbar-fixed-top{position:relative;margin-right:0;margin-left:0}.bd-navbar-top-example{padding-bottom:45px}.bd-navbar-top-example .navbar-fixed-top{top:-1px}.bd-navbar-bottom-example{padding-top:45px}.bd-navbar-bottom-example .navbar-fixed-bottom{bottom:-1px}.bd-navbar-bottom-example .navbar{margin-bottom:0}@media (min-width:768px){.bd-navbar-bottom-example .navbar-fixed-bottom,.bd-navbar-top-example .navbar-fixed-top{position:absolute}}.bd-example .pagination{margin-top:.5rem;margin-bottom:.5rem}.bd-example>.pager{margin-top:0}.bd-example-modal{background-color:#f5f5f5}.bd-example-modal .modal{position:relative;top:auto;right:auto;bottom:auto;left:auto;z-index:1;display:block}.bd-example-modal .modal-dialog{left:auto;margin-right:auto;margin-left:auto}.bd-example>.dropdown>.dropdown-toggle{float:left}.bd-example>.dropdown>.dropdown-menu{position:static;display:block;margin-bottom:.25rem;clear:left}.bd-example-tabs .nav-tabs{margin-bottom:1rem}.bd-example-tooltips>.btn{margin-top:.25rem;margin-bottom:.25rem}.bd-example-popover{padding-bottom:1.5rem;background-color:#f9f9f9}.bd-example-popover .popover{position:relative;display:block;float:left;width:260px;margin:1.25rem}.bd-example-tooltip .tooltip{position:relative;display:inline-block;margin:10px 20px;opacity:1}.scrollspy-example{position:relative;height:200px;margin-top:.5rem;overflow:auto}.bd-example>.center-block:not(img){max-width:200px;padding:.5rem;background-color:#eee}.bd-example>.bg-danger,.bd-example>.bg-info,.bd-example>.bg-primary,.bd-example>.bg-success,.bd-example>.bg-warning{padding:.5rem;margin-top:.5rem;margin-bottom:.5rem}.highlight{padding:1rem;margin:1rem -1rem;background-color:#f7f7f9}@media (min-width:34em){.highlight{padding:1.5rem;margin-right:0;margin-left:0}}.highlight pre{padding:0;margin-top:0;margin-bottom:0;background-color:transparent;border:0}.highlight pre code{font-size:inherit;color:#373a3c}#focusedInput{border-color:#66afe9;outline:0;outline:dotted thin\9;-webkit-box-shadow:0 0 .5rem rgba(102,175,233,.6);box-shadow:0 0 .5rem rgba(102,175,233,.6)}.table-responsive .highlight pre{white-space:normal}.bd-table th small,.responsive-utilities th small{display:block;font-weight:400;color:#999}.responsive-utilities tbody th{font-weight:400}.responsive-utilities td.is-visible{color:#468847;background-color:#dff0d8!important}.responsive-utilities td.is-hidden{color:#ccc;background-color:#f9f9f9!important}.responsive-utilities-test{margin-top:.25rem}.responsive-utilities-test .col-xs-6{margin-bottom:.5rem}.responsive-utilities-test span{display:block;padding:1rem .5rem;font-size:1rem;font-weight:700;line-height:1.1;text-align:center;border-radius:.25rem}.hidden-on .col-xs-6>.not-visible,.visible-on .col-xs-6>.not-visible{color:#999;border:1px solid #ddd}.hidden-on .col-xs-6 .visible,.visible-on .col-xs-6 .visible{color:#468847;background-color:#dff0d8;border:1px solid #d6e9c6}@media (max-width:33.9em){.hidden-xs-only{display:none!important}}@media (min-width:34em) and (max-width:47.9em){.hidden-sm-only{display:none!important}}@media (min-width:48em) and (max-width:61.9em){.hidden-md-only{display:none!important}}@media (min-width:62em) and (max-width:74.9em){.hidden-lg-only{display:none!important}}@media (min-width:75em){.hidden-xl-only{display:none!important}}.btn-bs{color:#563d7c;border-color:#563d7c}.btn-bs:active,.btn-bs:focus,.btn-bs:hover{color:#fff;background-color:#563d7c;border-color:#563d7c}.bd-callout{padding:1.25rem;margin-top:1.25rem;margin-bottom:1.25rem;border:1px solid #eee;border-left-width:.25rem;border-radius:.25rem}.bd-brand-logos,.bd-callout code{border-radius:.25rem}.bd-callout h4{margin-top:0;margin-bottom:.25rem}.bd-callout p:last-child{margin-bottom:0}.bd-callout+.bd-callout{margin-top:-.25rem}.bd-callout-info{border-left-color:#5bc0de}.bd-callout-info h4{color:#5bc0de}.bd-callout-warning{border-left-color:#f0ad4e}.bd-callout-warning h4{color:#f0ad4e}.bd-callout-danger{border-left-color:#d9534f}.bd-callout-danger h4{color:#d9534f}.bd-examples .img-thumbnail{margin-bottom:.75rem}.bd-examples h4{margin-bottom:.25rem}.bd-examples p{margin-bottom:1.25rem}@media (max-width:480px){.bd-examples{margin-right:-.75rem;margin-left:-.75rem}.bd-examples>[class^=col-]{padding-right:.75rem;padding-left:.75rem}}.bd-team{margin-bottom:1.5rem}.bd-team .team-member{line-height:2rem;color:#555}.bd-team .team-member:hover{color:#333;text-decoration:none}.bd-team .github-btn{float:right;width:180px;height:1.25rem;margin-top:.25rem}.bd-team img,.color-swatch{float:left;border-radius:.25rem}.bd-team img{width:2rem;margin-right:.5rem}.bd-browser-bugs td p{margin-bottom:0}.bd-browser-bugs th:first-child{width:18%}.bd-brand-logos{display:table;width:100%;margin-bottom:1rem;overflow:hidden;color:#563d7c;background-color:#f9f9f9}.bd-brand-logos .inverse,.color-swatches .bd-purple{background-color:#563d7c}.bd-brand-item{padding:4rem 0}.bd-brand-item+.bd-brand-item{border-top:1px solid #fff}.bd-brand-logos .inverse{color:#fff}.bd-brand-item h1,.bd-brand-item h3{margin-top:0;margin-bottom:0}.bd-brand-item .bd-booticon{margin-right:auto;margin-left:auto}@media (min-width:768px){.bd-brand-item{display:table-cell;width:1%}.bd-brand-item+.bd-brand-item{border-top:0;border-left:1px solid #fff}.bd-brand-item h1{font-size:4rem}}.color-swatches{margin:0 -5px;overflow:hidden}.color-swatch{width:4rem;height:4rem;margin-right:.25rem;margin-left:.25rem}.color-swatches .bd-purple-light{background-color:#cdbfe3}.color-swatches .bd-purple-lighter{background-color:#e5e1ea}.color-swatches .bd-gray{background-color:#f9f9f9}.zero-clipboard{position:relative;display:none;float:right}.btn-clipboard{position:absolute;top:0;right:0;z-index:10;display:block;padding:.25rem .5rem;font-size:75%;color:#818a91;cursor:pointer;background-color:#eceeef;border-radius:0 .2rem}.btn-clipboard-hover{color:#fff;background-color:#027de7}@media (min-width:768px){.color-swatch{width:6rem;height:6rem}.zero-clipboard{display:block}}.hll{background-color:#ffc}.c{color:#999}.err{color:#A00;background-color:#FAA}.k{color:#069}.o{color:#555}.cm{color:#999}.cp{color:#099}.c1,.cs{color:#999}.gd{background-color:#FCC;border:1px solid #C00}.gr{color:red}.gh{color:#030}.gi{background-color:#CFC;border:1px solid #0C0}.go{color:#AAA}.gp{color:#009}.gu{color:#030}.gt{color:#9C6}.kc,.kd,.kn,.kp,.kr{color:#069}.kt{color:#078}.m{color:#F60}.s{color:#d44950}.na{color:#4f9fcf}.nb{color:#366}.nc{color:#0A8}.no{color:#360}.nd{color:#99F}.ni{color:#999}.ne{color:#C00}.nf{color:#C0F}.nl{color:#99F}.nn{color:#0CF}.nt{color:#2f6f9f}.nv{color:#033}.ow{color:#000}.w{color:#bbb}.mf,.mh,.mi,.mo{color:#F60}.s2,.sb,.sc,.sd,.se,.sh{color:#C30}.si{color:#A00}.sx{color:#C30}.sr{color:#3AA}.s1{color:#C30}.ss{color:#FC3}.bp{color:#366}.vc,.vg,.vi{color:#033}.il{color:#F60}.css .nt+.nt,.css .o,.css .o+.nt{color:#999}.anchorjs-link{color:inherit}@media (max-width:480px){.anchorjs-link{display:none}}:hover>.anchorjs-link{opacity:.75;-webkit-transition:color .16s linear;-o-transition:color .16s linear;transition:color .16s linear}.anchorjs-link:focus,:hover>.anchorjs-link:hover{text-decoration:none;opacity:1}
 /*# sourceMappingURL=docs.min.css.map */
\ No newline at end of file
diff --git a/docs/assets/css/docs.min.css.map b/docs/assets/css/docs.min.css.map
index d9f13c731..7c57a9077 100644
Binary files a/docs/assets/css/docs.min.css.map and b/docs/assets/css/docs.min.css.map differ
diff --git a/docs/assets/scss/_ads.scss b/docs/assets/scss/_ads.scss
index 63634e82a..66de93ff5 100644
--- a/docs/assets/scss/_ads.scss
+++ b/docs/assets/scss/_ads.scss
@@ -6,9 +6,10 @@
   width: auto !important;
   height: auto !important;
   padding: 1.25rem !important;
-  margin: 0 -1.5rem 2rem !important;
+  margin: 2rem -1.5rem -2rem !important;
   overflow: hidden; // clearfix
   font-size: .8rem !important;
+  font-family: inherit !important;
   line-height: 1rem !important;
   color: $bd-purple-light !important;
   text-align: left;
@@ -65,3 +66,7 @@
     border-radius: .25rem;
   }
 }
+
+@include media-breakpoint-up(md) {
+
+}
diff --git a/docs/assets/scss/_layout.scss b/docs/assets/scss/_layout.scss
index 1313bed74..b31fa91c2 100644
--- a/docs/assets/scss/_layout.scss
+++ b/docs/assets/scss/_layout.scss
@@ -34,19 +34,23 @@
 
 
 .bd-pageheader {
-  padding-top: 2rem;
-  padding-bottom: 2rem;
+  padding: 2rem .75rem;
   margin-bottom: 3rem;
   color: $bd-purple-light;
   background-color: $bd-purple;
 
+  .container {
+    position: relative;
+  }
+
   h1 {
-    font-size: 4rem;
+    font-size: 3rem;
     font-weight: normal;
     color: #fff;
   }
 
   p {
+    margin-bottom: 0;
     font-size: 1.5rem;
   }
 
@@ -55,8 +59,27 @@
     padding-bottom: 4rem;
 
     .carbonad {
-      float: right;
-      margin-left: 2rem !important;
+      margin: 2rem 0 0 !important;
+    }
+  }
+
+  @include media-breakpoint-up(md) {
+    h1 {
+      font-size: 4rem;
+    }
+  }
+
+  @include media-breakpoint-up(lg) {
+    h1,
+    p {
+      margin-right: 380px;
+    }
+
+    .carbonad {
+      position: absolute;
+      top: 0;
+      right: .75rem; // offset from the .container's padding
+      margin: 0 !important;
     }
   }
 }