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