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