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