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