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