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