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