html - How to get Bootstrap Carousel to fit 100% to screen? -

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i wondering how carousel in bootstrap's carousel example fit 100% screen, opposed way it's displaying allows blank circular images included in main landing page when loaded.

here's simple illustration of i'm trying working.

page source (relevant bit):

<!-- carousel   ================================================== --> <div id="mycarousel" class="carousel slide" data-ride="carousel">   <!-- indicators -->   <ol class="carousel-indicators">     <li data-target="#mycarousel" data-slide-to="0" class="active"></li>     <li data-target="#mycarousel" data-slide-to="1"></li>     <li data-target="#mycarousel" data-slide-to="2"></li>   </ol>   <div class="carousel-inner" role="listbox">     <div class="item active">       <img class="first-slide" src="data:image/gif;base64,r0lgodlhaqabaiaaahd3dwaaach5baaaaaaalaaaaaabaaeaaaicraeaow==" alt="first slide">       <div class="container">         <div class="carousel-caption">           <h1>example headline.</h1>           <p>note: if you're viewing page via <code>file://</code> url, "next" , "previous" glyphicon buttons on left , right might not load/display due web browser security rules.</p>           <p><a class="btn btn-lg btn-primary" href="#" role="button">sign today</a></p>         </div>       </div>     </div>     <div class="item">       <img class="second-slide" src="data:image/gif;base64,r0lgodlhaqabaiaaahd3dwaaach5baaaaaaalaaaaaabaaeaaaicraeaow==" alt="second slide">       <div class="container">         <div class="carousel-caption">           <h1>another example headline.</h1>           <p>cras justo odio, dapibus ac facilisis in, egestas eget quam. donec id elit non mi porta gravida @ eget metus. nullam id dolor id nibh ultricies vehicula ut id elit.</p>           <p><a class="btn btn-lg btn-primary" href="#" role="button">learn more</a></p>         </div>       </div>     </div>     <div class="item">       <img class="third-slide" src="data:image/gif;base64,r0lgodlhaqabaiaaahd3dwaaach5baaaaaaalaaaaaabaaeaaaicraeaow==" alt="third slide">       <div class="container">         <div class="carousel-caption">           <h1>one more measure.</h1>           <p>cras justo odio, dapibus ac facilisis in, egestas eget quam. donec id elit non mi porta gravida @ eget metus. nullam id dolor id nibh ultricies vehicula ut id elit.</p>           <p><a class="btn btn-lg btn-primary" href="#" role="button">browse gallery</a></p>         </div>       </div>     </div>   </div>   <a class="left carousel-control" href="#mycarousel" role="button" data-slide="prev">     <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>     <span class="sr-only">previous</span>   </a>   <a class="right carousel-control" href="#mycarousel" role="button" data-slide="next">     <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>     <span class="sr-only">next</span>   </a> </div><!-- /.carousel -->

carousel.css (relevant bit):

/* customize carousel -------------------------------------------------- */  /* carousel base class */ .carousel {   height: 500px;   margin-bottom: 60px; } /* since positioning image, need out caption */ .carousel-caption {   z-index: 10; }  /* declare heights because of positioning of img element */ .carousel .item {   height: 500px;   background-color: #777; } .carousel-inner > .item > img {   position: absolute;   top: 0;   left: 0;   min-width: 100%;   height: 500px; }

i know task @ hand pretty simple, , admit have tried tinkering around carousel.css file past hour or (changing various height position, z-index, etc. values), can't seem resizing work without majorly screwing things up. more specifically, tried adding

you have fixed height carousel , carousel items. of size.

try this

html,body{    height:100%; } .carousel,.item,.active{    height:100%;  } .carousel-inner{     height:100%; }

look @ question demo , more.

even after changing won't work can replace carousel 1 here demo

also via jquery can first windows total height , set height of carousel wrapper , other elements accordingly.

$(document).ready(function(){    var height = $(window).height();  //getting windows height    jquery('#mycarousel').css('height',height+'px');   //and setting height of carousel });

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