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