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