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