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