html表格中加横线 html css 设置表格单元格横线

html代码

质控参数

样本

样本标准对照对照XX≥20%不适用不适用

CSS代码

/*模拟对角线*/

.line {

background: #234390 url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiPjxsaW5lIHgxPSIwIiB5MT0iMCIgeDI9IjEwMCUiIHkyPSIxMDAlIiBzdHJva2U9ImJsYWNrIiBzdHJva2Utd2lkdGg9IjEiLz48L3N2Zz4=) no-repeat 100% center;

}

.line span:first-child{

display: inline-block;

position: relative;

bottom: -12px;

left:-10px;

}

.line span:last-child{

display: inline-block;

position: relative;

top:-10px;

right: -10px;

}

说明

PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiPjxsaW5lIHgxPSIwIiB5MT0iMCIgeDI9IjEwMCUiIHkyPSIxMDAlIiBzdHJva2U9ImJsYWNrIiBzdHJva2Utd2lkdGg9IjEiLz48L3N2Zz4=

#其实是base64加密后的代码，解密后如下：

代码中的black是颜色，支持16进制颜色编码，修改颜色后，重新base64加密后替换原来的加密代码即可。