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