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