Element block pseudo-class :active generated with line-height 1 background position static width 160px display block margin 0px font-size 16px z-index auto border-radius transform overflow hidden float none cursor default height auto border 0px rgba(0,0,0,1) solid padding 20px font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition box-sizing content-box box-shadow 1px 1px 1px rgba(0,0,0,0.3)