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