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