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