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