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