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