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