"Bootstrap's animated & overlayed form elements"
Bootstrap 3.3.0 Snippet by AtiqUrRehman

<div class="container" id="form"> <h2 class="h2">Bootstrap's animated & overlayed form elements</h2> <p> The base about form elements the structure still the bootstrap structure, with a <code>.form-group</code> composed of a <code>label</code> and a <code>input.form-control</code>. </p> <div class="panel panel-default showcase"> <div class="panel-body"> <div class="form-group"> <label for="#form-control-1">Example 1</label> <input class="form-control" id="form-control-1" type="text"> </div> </div> </div> <p> For using the animated version, just add the variant class <code>.-animated</code> on the <code>.form-group</code> element </p> <div class="panel panel-default showcase"> <div class="panel-body"> <div class="form-group -animated"> <label for="#form-control-2">Example 2</label> <input class="form-control" id="form-control-2" type="text"> </div> </div> </div> <p> To put an global overlay on the focus of the <code>.form-control</code>, use the variant class <code>.-overlayed</code>. </p> <div class="panel panel-default showcase"> <div class="panel-body"> <div class="form-group -overlayed"> <label for="#form-control-3">Example 3</label> <input class="form-control" id="form-control-3" type="text"> </div> </div> </div> <p> You can of course use <code>.-animated</code> and <code>.-overlayed</code> on the same element </p> <div class="panel panel-default showcase"> <div class="panel-body"> <div class="form-group -animated -overlayed"> <label for="#form-control-4">Example 4</label> <input class="form-control" id="form-control-4" type="text"> </div> </div> </div> <p> If you need to you can add a form-caption that will appear when the input is focused. You need to add a third element into the <code>.form-group</code> with the class code{.form-caption} and then whatever you want into. </p> <div class="panel panel-default showcase"> <div class="panel-body"> <div class="form-group -animated -overlayed"> <div class="form-caption">Lorem ipsum</div> <label for="#form-control-5">Example 5</label> <input class="form-control" id="form-control-5" type="text"> </div> </div> </div> <p> You can choose the position of the form-caption (the 4 corner) with the variant classes <code>.-topLeft</code>, <code>.-topRight</code>, <code>.-bottomRight</code>, <code>.-bottomLeft</code>. For Mobile and Tablet (xs and sm viewport), you have the choice between 2 position top or bottom with the respective classes <code>-touchTop</code> and <code>-touchBottom</code> </p> <div class="panel panel-default showcase"> <div class="panel-body"> <div class="form-group -animated -overlayed"> <div class="form-caption -topLeft -touchTop">Lorem ipsum</div> <label for="#form-control-61">Example 6.1</label> <input class="form-control" id="form-control-61" type="text"> </div> <div class="form-group -animated -overlayed"> <div class="form-caption -topRight -touchBottom">Lorem ipsum</div> <label for="#form-control-62">Example 6.2</label> <input class="form-control" id="form-control-62" type="text"> </div> <div class="form-group -animated -overlayed"> <div class="form-caption -bottomRight -touchTop">Lorem ipsum</div> <label for="#form-control-63">Example 6.3</label> <input class="form-control" id="form-control-63" type="text"> </div> <div class="form-group -animated -overlayed"> <div class="form-caption -bottomLeft -touchBottom">Lorem ipsum</div> <label for="#form-control-64">Example 6.4</label> <input class="form-control" id="form-control-64" type="text"> </div> </div> </div> <p> Works with textarea too ! </p> <div class="panel panel-default showcase"> <div class="panel-body"> <div class="form-group -animated -overlayed"> <div class="form-caption">Lorem ipsum</div> <label for="#form-control-7">Example 7</label> <textarea class="form-control" id="form-control-7" cols="30" rows="10"></textarea> </div> </div> </div> </div>
.form-control { display: block; width: 100%; height: 50px; font-size: 14px; color: #262732; background-color: transparent; background-image: none; border: 1px solid #66B0CB; border-radius: 3px; -webkit-transition: border-color ease-in-out 0.15s, box-shadow ease-in-out 0.15s; -moz-transition: border-color ease-in-out 0.15s, box-shadow ease-in-out 0.15s; transition: border-color ease-in-out 0.15s, box-shadow ease-in-out 0.15s; } textarea { max-width: 100%; } label { margin-bottom: 0; font-weight: 700; color: #7BCC70; text-align: center; display: block; font-size: 16px; line-height: 19px; margin-bottom: 11px; } .form-control { text-align: center; font-size: 16px; z-index: 1; position: relative; border-width: 2px; } .form-control, .form-control:focus { box-shadow: none; } .form-group { position: relative; } .form-group label, .form-group .form-control { -webkit-transition-duration: 0.3s; -moz-transition-duration: 0.3s; transition-duration: 0.3s; -webkit-transition-timing-function: ease; -moz-transition-timing-function: ease; transition-timing-function: ease; } .form-group label { position: relative; -webkit-transition-property: -webkit-transform, color; -moz-transition-property: -moz-transform, color; transition-property: transform, color; } .form-group .form-control { -webkit-transition-property: border-width, background-color; -moz-transition-property: border-width, background-color; transition-property: border-width, background-color; } .form-group.-active .form-control, .form-group.-focus .form-control { border-width: 1px; background-color: white; } .form-group.-animated { padding-top: 30px; } .form-group.-animated label { position: absolute; left: 0; right: 0; top: 0; z-index: 0; margin-bottom: 0; color: #66B0CB; -webkit-transform: translateY(45.5px); -moz-transform: translateY(45.5px); -ms-transform: translateY(45.5px); -o-transform: translateY(45.5px); transform: translateY(45.5px); } .form-group.-animated.-active label, .form-group.-animated.-focus label { color: #7BCC70; -webkit-transform: translateY(0); -moz-transform: translateY(0); -ms-transform: translateY(0); -o-transform: translateY(0); transform: translateY(0); } .form-group.-overlayed:before { content: ""; position: fixed; background-color: black; z-index: -1; top: 0; left: 0; right: 0; bottom: 0; visibility: hidden; opacity: 0; -webkit-transition-property: opacity; -moz-transition-property: opacity; transition-property: opacity; -webkit-transition-duration: 0.3s; -moz-transition-duration: 0.3s; transition-duration: 0.3s; -webkit-transition-timing-function: ease; -moz-transition-timing-function: ease; transition-timing-function: ease; } .form-group.-overlayed.-focus:before { z-index: 1050; } .form-group.-overlayed.-focus:before { visibility: visible; opacity: 0.5; } .form-group.-overlayed.-focus label, .form-group.-overlayed.-focus .form-control { z-index: 1051; } .form-caption { position: absolute; opacity: 0; visibility: hidden; background-repeat: no-repeat; color: white; max-width: 410px; font-size: 12px; font-style: italic; } .form-caption, .form-caption.-topLeft, .form-caption.-leftTop, .form-caption.-topRight, .form-caption.-rightTop { top: 49px; bottom: auto; padding-bottom: 41px; padding-top: 0; background-position: center bottom; } .form-caption.-bottomRight, .form-caption.-rightBottom, .form-caption.-bottomLeft, .form-caption.-leftBottom { bottom: 11px; top: auto; padding-top: 41px; padding-bottom: 0; background-position: center top; } .form-caption, .form-caption.-topLeft, .form-caption.-leftTop, .form-caption.-bottomLeft, .form-caption.-leftBottom { left: -30px; right: auto; } .form-caption.-topRight, .form-caption.-rightTop, .form-caption.-bottomRight, .form-caption.-rightBottom { right: -30px; left: auto; } .form-caption, .form-caption.-topLeft, .form-caption.-leftTop { -webkit-transform: translateX(-50%) translateY(-100%); -moz-transform: translateX(-50%) translateY(-100%); -ms-transform: translateX(-50%) translateY(-100%); -o-transform: translateX(-50%) translateY(-100%); transform: translateX(-50%) translateY(-100%); } .form-caption.-topRight, .form-caption.-rightTop { -webkit-transform: translateX(50%) translateY(-100%); -moz-transform: translateX(50%) translateY(-100%); -ms-transform: translateX(50%) translateY(-100%); -o-transform: translateX(50%) translateY(-100%); transform: translateX(50%) translateY(-100%); } .form-caption.-bottomRight, .form-caption.-rightBottom { -webkit-transform: translateX(50%) translateY(100%); -moz-transform: translateX(50%) translateY(100%); -ms-transform: translateX(50%) translateY(100%); -o-transform: translateX(50%) translateY(100%); transform: translateX(50%) translateY(100%); } .form-caption.-bottomLeft, .form-caption.-leftBottom { -webkit-transform: translateX(-50%) translateY(100%); -moz-transform: translateX(-50%) translateY(100%); -ms-transform: translateX(-50%) translateY(100%); -o-transform: translateX(-50%) translateY(100%); transform: translateX(-50%) translateY(100%); } @media (max-width: 991px) { .form-caption, .form-caption.-touchTop, .form-caption.-touchBottom, .form-caption.-topLeft, .form-caption.-topLeft.-touchTop, .form-caption.-topLeft.-touchBottom, .form-caption.-leftTop, .form-caption.-leftTop.-touchTop, .form-caption.-leftTop.-touchBottom, .form-caption.-topRight, .form-caption.-topRight.-touchTop, .form-caption.-topRight.-touchBottom, .form-caption.-rightTop .form-caption.-bottomRight, .form-caption.-rightTop .form-caption.-bottomRight.-touchTop, .form-caption.-rightTop .form-caption.-bottomRight.-touchBottom, .form-caption.-rightBottom, .form-caption.-rightBottom.-touchTop, .form-caption.-rightBottom.-touchBottom, .form-caption.-bottomLeft, .form-caption.-bottomLeft.-touchTop, .form-caption.-bottomLeft.-touchBottom, .form-caption.-leftBottom, .form-caption.-leftBottom.-touchTop, .form-caption.-leftBottom.-touchBottom { left: 50%; right: auto; } .form-caption, .form-caption.-touchTop, .form-caption.-topLeft, .form-caption.-topLeft.-touchTop, .form-caption.-leftTop, .form-caption.-leftTop.-touchTop, .form-caption.-topRight, .form-caption.-topRight.-touchTop, .form-caption.-rightTop .form-caption.-bottomRight, .form-caption.-rightTop .form-caption.-bottomRight.-touchTop, .form-caption.-rightBottom, .form-caption.-rightBottom.-touchTop, .form-caption.-bottomLeft, .form-caption.-bottomLeft.-touchTop, .form-caption.-leftBottom, .form-caption.-leftBottom.-touchTop { top: -19px; bottom: auto; padding-bottom: 41px; padding-top: 0; -webkit-transform: translateX(-50%) translateY(-100%); -moz-transform: translateX(-50%) translateY(-100%); -ms-transform: translateX(-50%) translateY(-100%); -o-transform: translateX(-50%) translateY(-100%); transform: translateX(-50%) translateY(-100%); background-position: center bottom; } .form-caption.-touchBottom, .form-caption.-topLeft.-touchBottom, .form-caption.-leftTop.-touchBottom, .form-caption.-topRight.-touchBottom, .form-caption.-rightTop .form-caption.-bottomRight.-touchBottom, .form-caption.-rightBottom.-touchBottom, .form-caption.-bottomLeft.-touchBottom, .form-caption.-leftBottom.-touchBottom { bottom: -19px; top: auto; padding-bottom: 0; padding-top: 41px; -webkit-transform: translateX(-50%) translateY(100%); -moz-transform: translateX(-50%) translateY(100%); -ms-transform: translateX(-50%) translateY(100%); -o-transform: translateX(-50%) translateY(100%); transform: translateX(-50%) translateY(100%); background-position: center top; } } .form-group.-focus .form-caption { opacity: 1; visibility: visible; z-index: 1050; } .panel-footer pre { padding: 0; border-width: 0; margin-bottom: 0; } .panel-footer pre + pre { margin-top: 20px; } .showcase { margin-bottom: 60px; } .showcase .form-group { margin-bottom: 0; } .showcase .form-group + .form-group { margin-top: 50px; }
$(function(){ $('.form-group.-animated .form-control, .form-group.-overlayed .form-control').keyup(function(event) { if ($(this).val() != '') { $(this).parent('.form-group').addClass('-active'); } else { $(this).parent('.form-group').removeClass('-active'); } }); $('.form-group.-animated .form-control, .form-group.-overlayed .form-control').focusin(function(event) { $(this).parent('.form-group').addClass('-focus'); }); $('.form-group.-animated .form-control, .form-group.-overlayed .form-control').focusout(function(event) { $(this).parent('.form-group').removeClass('-focus'); }); })

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