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