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