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