CSS tag selector is a tool for selecting HTML elements to apply styles. The format is: element-name { property: value; }. They are matched by HTML tag name, including four types: normal, contextual, pseudo-class and nested. To keep code concise, use universal selectors; to increase specificity, use nested or multiple selectors; use !important to override other rules; avoid unnecessary nesting or complex selectors.
CSS Tag Selector: Usage Guide
CSS tag selector is used to select styles for specific elements in HTML documents. a powerful tool. They use HTML tag names to match elements in the document.
Usage:
The format of the tag selector is as follows:
<code>element-name { property: value; }</code>
Among them:
is the name of the HTML tag, such as
p,
h1, or
div.
is the CSS property to set, such as
color or
font-size.
is the value to be applied to this attribute.
Example:
To set all paragraph text to red, you can use the following selector:<code>p { color: red; }</code>
Type:
There are several different types of tag selectors: or
h1.
(the paragraph after the title block).
(when the mouse is hovering).
Nested Selectors:
Tag selectors can be nested to increase specificity. For example, the following selector will match paragraphs that haveclass="important":
<code>p.important { font-weight: bold; }</code>
Tips for use:
) to match all elements.
).
modifier to override other rules.
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