How to Customize Font Awesome 5 Star Icon Using CSS?

Customizing Font Awesome 5 Star Icon with CSS

In Font Awesome 5, the star icon comes in two variations: fas (solid) and far (regular). These variations can be distinguished by their Unicode value (f005), and they can be used to create a rating system where stars initially appear as outlines and then become filled when clicked.

To define the solid and regular styles in CSS, you can use the font-weight property. By setting it to 900, you can make the stars solid, and by setting it to a lower value (such as 200), you can make them regular outlines.

<code class="css">input.star:checked ~ label.star:before {
  font-weight: 900;
}

label.star:before {
  font-weight: 200;
}</code>

This code adjusts the font weight based on whether the star checkbox is checked or not. When the checkbox is checked, the star becomes solid, and when it's not checked, the star remains an outline.

Note that the font-family property should be set to 'Font Awesome 5 Free' to ensure the correct icons are displayed.

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