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