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