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