Portfolio

#overlay { background:rgba(0,0,0,.75);
text-align:center;
padding:45px 0 66px 0;
opacity:0;
-webkit-transition: opacity .25s ease;}

#box:hover #overlay {
opacity:1;}

#plus { font-family:Helvetica;
font-weight:900;
color:rgba(255,255,255,.85);
font-size:96px;}