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