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