css - Whitespace at the end of the HTML -

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i trying dynamic grid layout links other pages, consisting of picture , text. problem don't seem find way of introducing whitespace (padding/margin) after grid layout. in other words, page ends main div ends.

here code. appreciated, have tried lot of methods, , neither 1 of them worked. lot.

<!doctype html> <html xmlns="http://www.w3.org/1999/xhtml">  <head>     <link rel="stylesheet" type="text/css" media="screen" href="resources/index.css" />  </head>  <body>      <div class="header"></div>          <div class="body">                               <!-- standard link each category, inserted n times .. problem visible after inserting min of 12 times-->             <a href="" class="categorie">                     <img src="imgs/asd.png" class="imagine"/>                 <div class="nume">  </div>             </a>                      </div>  </body>  </html>

css : 

html     {     background-color:grey;     height:auto;     } body     {     display: table;      padding:20px;     margin: 0 auto;       height:100%;     } .header     {     background-color:white;     width:700px;     margin-left:auto;     margin-right:auto;     margin-top:40px;     height:75px;     } .body, .body>html     {     background-color:black;     width:700px;     margin-top:5px;     margin-left:auto;     margin-right:auto;     margin-bottom:20px;     padding-bottom:20px;     position:absolute;     display:block;     height:auto;     } .categorie     {     background-color:white;     margin-left:20px;     float:left;     margin-top:20px;     height:180px;     width:150px;     } .imagine     {     width:150px;     height:150px;     } .nume     {     background-color:green;     width:150px;     height:30px;     margin-top:-5px;     }

i'm not sure why there display: table on body element, said:

"because use position:absolute in .body class.. otherwise, .body not extend encapsulate of links."

so able remedy both problems removing both display: table body element , position: absolute body class, added overflow: auto body class.

the css:

body{   padding:20px;   margin: 0 auto;     height:100%; } .body, .body>html {   background-color:black;   width:700px;   margin-top:5px;   margin-left:auto;   margin-right:auto;   margin-bottom:20px;   padding-bottom:20px;   display:block;   height:auto;   overflow: auto; }

the jsfiddle: http://jsfiddle.net/artsen/vhsdg/


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