What is the highest priority css selector?
CSS 选择器优先级最高的是内联样式,它直接写在 HTML 元素的 style 属性中,具有最高的优先级,其他优先级依次为:ID 选择器、类选择器、元素选择器、通配符选择器。
CSS选择器优先级最高的是什么?
在CSS中,选择器优先级决定了哪些样式规则将被应用到元素上。优先级最高的规则将覆盖优先级较低的规则。
CSS选择器优先级的最高级别是:
内联样式
内联样式直接写在HTML元素的style属性中。由于它们最直接地应用于元素,因此具有最高的优先级。
例如:
<p style="color: red;">这是红色文本。</p>
ID选择器
ID选择器使用元素的ID属性来选择元素。ID属性唯一标识每个元素,因此ID选择器具有非常高的优先级。
例如:
#my-element { color: blue; }
类选择器
类选择器使用元素的class属性来选择元素。类属性可以应用于多个元素,因此类选择器的优先级低于ID选择器。
例如:
.my-class { color: green; }
元素选择器
元素选择器选择特定类型的元素,例如p、h1或div。元素选择器的优先级低于类选择器。
例如:
p { color: black; }
通配符选择器
通配符选择器(*)选择文档中的所有元素。其优先级最低。
例如:
* { font-size: 12px; }
如果多个选择器具有相同的优先级,则将使用最后声明的规则。遵循上述优先级顺序,可以确保特定元素的样式应用正确的规则。
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