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