body,html{height:100%}body{background:#f4f2ed url(//www.iba.muni.cz/images/bg.jpg) repeat-x}.head{margin-top:5px}.head div{background:url(//www.iba.muni.cz/images/bg_head.jpg) repeat-x;height:45px}.logo div{background:url(//www.iba.muni.cz/images/head_cs.jpg) no-repeat;height:93px}article{background-color:#fff;min-height:calc(100% - 143px);padding-left:10px;padding-right:10px}.container{height:100%}form{margin-bottom:10px}