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