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