/* Change Image on Hover */ #block-20af3bf33184986ed2a4 { opacity: 0; -webkit-transition: opacity 0.5s ease-in-out; -moz-transition: opacity 0.5s ease-in-out; transition: opacity 0.5s ease-in-out; } #block-20af3bf33184986ed2a4:hover { opacity: 1; }