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