Element block pseudo-class :active generated with transition font-size 12px position static background height auto border 0px rgba(0,0,0,1) solid padding 20px z-index auto display block box-sizing content-box float none margin 150px line-height 1 width 150px transform border-radius font-weight normal cursor default outline none box-shadow 1px 1px 1px rgba(0,0,0,0.3) opacity 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden