Element block pseudo-element :before generated with transition display block box-sizing content-box padding 20px float none border-radius height auto width 160px font-size 16px font-weight normal background margin 0px box-shadow 2px 1px 1px rgba(0,0,0,0.3) transform position static border 0px rgba(0,0,0,1) solid z-index auto overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 cursor default