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