Javascript project || How to make dark mode on off javascript project

Опубликовано: 14 Март 2026
на канале: Pankaj Yadav
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Source Code :-
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CSS (Cascading Style Sheets) is a language used to style HTML elements. It can be used to control the appearance of your website, including the fonts, colors, layout, and more.
CSS code is written in a file with a .css extension. This file is then linked to your HTML file using the tag.
Here is a simple example of CSS code:
body {
font-family: sans-serif;
color: black;
}

h1 {
font-size: 30px;
font-weight: bold;
}

p {
font-size: 16px;
}

This code will set the font family of the body element to sans-serif, the color of the body element to black, the font size of the h1 element to 30px, and the font weight of the h1 element to bold. It will also set the font size of the p element to 16px.
CSS can be used to style any HTML element, including the following:

body
h1, h2, h3, h4, h5, h6
p
a
img
ul, ol, li
table, tr, td, th

You can also use CSS to style pseudo-elements, such as the following:

:hover
:active
:focus
::before
::after

Pseudo-elements can be used to add styling to elements when they are hovered over, clicked on, or focused on.
CSS is a powerful tool that can be used to create beautiful and functional websites. If you are interested in learning more about CSS, there are many resources available online and in libraries.
Here are some additional tips for CSS coding:

Use CSS selectors to target specific elements on your page.
Use CSS properties to control the appearance of those elements.
Use CSS values to specify the exact appearance you want.

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