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