Typora设置工作台水印和导出PDF水印

/* 写作区显示水印*/
/* 水平平铺：background: url("./sign.png") repeat-y center center;*/
#write {
    background-color: rgba(255, 255, 255, 0.28);
    background: url("./sign_600_500.png") repeat;
    background-size: contain;
	background-size: 600px 500px;
}
   

@media print {
    #write {
        background: body;
    }
    body {
        background: url("./sign_600_500.png") repeat;
        background-size: 600px 500px;
        height: auto;
    }
}