el-input更改placeholder颜色

你可以通过修改el-input的CSS样式来更改placeholder的颜色。你可以使用以下代码示例中的样式规则来更改placeholder的字体颜色：

.el-input__inner::placeholder {
color: red;
}

这将使placeholder的字体颜色变为红色。你可以将这段代码添加到你的CSS文件中，或者将它嵌入到HTML文档中的style标签内。请确保在修改样式时遵循正确的CSS选择器和规则。引用 引用<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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