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