设置背景单元格
很简单~~~
body { background-image: linear-gradient(90deg,var(--linesColor) 3%,transparent 0),linear-gradient(0deg,var(--linesColor) 3%,transparent 0); background-position: 50%; background-size: 20px 20px; --linesColor: rgba(50,0,0,0.05); }
body { background-image: linear-gradient(90deg,var(--linesColor) 3%,transparent 0),linear-gradient(0deg,var(--linesColor) 3%,transparent 0); background-position: 50%; background-size: 20px 20px; --linesColor: rgba(50,0,0,0.05); }