CSS 变量
<div class="color-$el-color-primary"></div>
<div class="color-[var(--el-color-primary)]"></div>
屏幕断点
<div class="sm:bg-black"></div>
<div class="lt-sm:bg-black"></div>
<div class="at-sm:bg-black"></div>
!Important
<div class="!bg-black"></div>
<div class="important:bg-black"></div>
父子元素伪类控制
<div class="group hover:text-blue">
<div class="group-hover:bg-yellow">子元素</div>
</div>
修改子元素样式
<div class="[&_.b]:text-yellow">
<div class="b">子元素</div>
</div>
<div class="[&_.el-form-item\_\_label]:text-yellow">
<el-form>
<el-form-item label="Label">Value</el-form-item>
</el-form>
</div>
暗黑模式
unocss.dev/presets/win…
默认 presetWind3({ dark: 'class' })
<div class="dark:bg-red:10" />
.dark .dark\:bg-red\:10 {
background-color: rgb(248 113 113 / 0.1);
}
<div class="@dark:bg-red:10" />
@media (prefers-color-scheme: dark) {
.\@dark\:bg-red\:10 {
background-color: rgb(248 113 113 / 0.1);
}
}
presetWind3({ dark: 'media' })
<div class="dark:bg-red:10" />
@media (prefers-color-scheme: dark) {
.dark\:bg-red\:10 {
background-color: rgb(248 113 113 / 0.1);
}
}
复合样式(任意值语法)
<div style="transition: opacity 0.3s ease-in-out"></div>
<div class="[transition:opacity_0.3s_ease-in-out]"></div>