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