.header{background:#777;}
.header a{background: center center no-repeat #548a8500; display: block; width: 27px; height: 24px; position: fixed; z-index:10000; padding:3px 5px 3px 3px;}
.content{padding:0px;}

@media screen and (min-width:1280px){
.header a{display:none;}
}