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