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