react 打印

 1 .pageStyleBreak{
 2   @media all {
 3     .page-break {
 4       display: none;
 5     }
 6   }
 7   
 8   @media print {
 9     html, body {
10       height: initial !important;
11       overflow: initial !important;
12       -webkit-print-color-adjust: exact;
13     }
14   }
15   
16   @media print {
17     .page-break {
18       margin-top: 1rem;
19       display: block;
20       page-break-before: auto;
21     }
22   }
23   
24   @page {
25     size: auto;
26     margin: 20mm;
27   }
28 }