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