/*Content CSS*/
#header_wrap { width:100%; height:60px; background-color:transparent; z-index:57; background: rgba(0,0,0,0.4); position:fixed; transition: all 0.3s;}
#logo { padding:0; position: absolute; top: 0; left: 0; width:100%; display: block;}
#logo a {display: block; height: 100%; line-height:55px; text-align: center;}
#logo img { width:90px; }

.scrolled #header_wrap {background: rgba(0,0,0,0.8); }