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