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