.sub-header { position: relative;}
.sub-header:after { content:''; width: 100%; height: 100%; background:rgba(0,0,0,0.6); position:absolute; left: 0; top: 0; z-index: 0;}
.sub-header-inner.center-center { z-index: 1;}
a { color: #adadad;}
a:hover { color: #fffff;}