Element block pseudo-class :active generated with border 0px rgba(0,0,0,1) solid padding 20px position absolute transform border-radius font-size 16px z-index 2 outline none box-sizing content-box line-height normal font-weight normal transition text-shadow 1px 1px 1px rgba(0,0,0,0.2) opacity 1 margin 0px box-shadow width 130px height 130px overflow visible cursor default float none display block background