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