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