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