How to remove the underline from a in css

In website development, links are one of the indispensable elements, and the underline under the link sometimes does not look good in design, and may even affect the aesthetics of the page. Therefore, many websites adopt the method of removing the link underline. So, how to remove link underline with CSS?

In CSS, we can use the text-decoration attribute to decorate text, including underline, strikethrough, etc. To remove the underline below a link, we just need to set its text-decoration property to none. Here's some different example code:

1. Remove all link underlining

a {
    text-decoration: none;
}

This code block removes all link underlining, even on mouseover. This method is relatively simple, but it may make it impossible for users to tell whether the link has been clicked.

2. Remove link underline after clicking

a:link {
    text-decoration: none;
}
a:visited {
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}
a:active {
    text-decoration: none;
}

This code block can remove link underline, but the underline will only appear when the link is clicked and is active. It is convenient for users to identify that the link has been clicked. This method is more beautiful and practical.

3. Remove some link underlines

a.no-underline {
    text-decoration: none;
}

This code block can remove the underline of all links containing the .no-underline class. By adding a custom class name to the link that needs to be underlined, we can remove the underlining of the specified link without affecting the performance of other links in the page.

4. Inherit the style of the superior element

.no-link {
    text-decoration: none;
}

.no-link a {
    color: inherit;
    text-decoration: inherit;
}

This method can add a class to the superior container of a group of links, and then let this group of links inherit the style of the class, thus Remove link underlines.

In actual development, we will choose different methods to remove link underlines according to actual needs. Note that when removing link underlines, you should ensure that users can clearly distinguish which text is a link and which is not, to ensure the usability of the website.

In short, removing link underlines in CSS is a very simple style modification, but it can improve the visual effects and user experience of the web page.

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