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