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