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