Element block pseudo-class :active generated with border-radius background float none border 0px rgba(0,0,0,1) solid position static display block margin 0px transition width 160px height auto font-weight normal transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px cursor default box-sizing content-box z-index auto box-shadow 3px 3px 4px rgba(0,0,0,0.4) line-height 1 overflow hidden font-size 16px