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