.default {
width: 100%;
 
 
}
.fixed {
position: fixed; z-index:1000;
top:0;
left: 0; margin-top:85px;
width: 100%;
/*box-shadow: 0 0 40px #222;
-webkit-box-shadow: 0 0 40px #222;
-moz-box-shadow: 0 0 40px #222;*/
}