How to delete styles in css? A brief analysis of various methods

CSS (Cascading Style Sheets) is a language for adding style and layout to HTML pages. Using CSS, we can add visual effects such as background color, font style, spacing, positioning, etc. to web pages. However, in some cases we may need to remove certain styles. CSS provides several ways to remove styles.

1. Using inherit values

In CSS, we can use inherit values ​​to inherit styles from parent elements. If we want to remove the style of an element and use the style of its parent element, we can set the element's style to inherit. For example, if we want to remove the color of a button, we can write:

button {
    color: inherit;
}

This will make the button inherit the color style from its parent element.

2. Using the unset value

In CSS3, there is a new unset value, which can set the style of an element to the default value. If we want to remove all styles from an element, we can set the element's style to unset. For example, if we want to delete the style of a paragraph, we can write:

p {
    all: unset;
}

This will delete all styles of the paragraph and set it to its default state.

3. Use !important rules

In CSS, !important rules can be used to force styles to be applied to elements and can override other styles. If we want to remove the style of an element, we can use the !important rule and set it to none. For example, if we want to delete the border style of a div element, we can write:

div {
    border: none !important;
}

This will delete the border style of the div element, even if other border styles have been defined.

4. Use specified attributes

In some cases, we may only want to remove a certain attribute of an element instead of all its styles. To do this we can use this property and set its value to the default value. For example, if we want to remove the underline style of a link, we can write:

a {
    text-decoration: none;
}

This will remove the underline style of the link, but will not affect other styles.

Summary

The above are several ways to remove styles in CSS, the specific use depends on your needs. Whether using inherit, unset, using !important rules or specifying property values ​​can help you remove styles and set elements to the desired state. Try these methods over and over again and find what you are most comfortable with and what works best for you.

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