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