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