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