# Build a Star Rating with Just CSS: A Beginner's Guide

This tutorial demonstrates how to create a fully functional star rating component using only HTML and CSS. Surprisingly, you don't need any JavaScript to achieve this! We'll use a clever combination of radio buttons and CSS to build an interactive rating system that's perfect for forms, reviews, and other user feedback features.

## Why CSS-Only?

Using only CSS for this component offers several benefits:

* **Simplicity:** Less code means easier maintenance and debugging. No JavaScript to worry about!
    
* **Performance:** CSS is generally faster than JavaScript, resulting in a snappier user experience.
    
* **Accessibility:** We'll use semantic HTML elements, making the component accessible to users with disabilities.
    

## Setting Up the HTML Structure

First, we'll create the HTML for our star rating. We'll use radio buttons for the rating values and label elements to display the stars.

```html
<div class="rating">
  <input type="radio" id="star5" name="rating" value="5" /><label for="star5" title="5 stars">&#9733;</label>
  <input type="radio" id="star4" name="rating" value="4" /><label for="star4" title="4 stars">&#9733;</label>
  <input type="radio" id="star3" name="rating" value="3" /><label for="star3" title="3 stars">&#9733;</label>
  <input type="radio" id="star2" name="rating" value="2" /><label for="star2" title="2 stars">&#9733;</label>
  <input type="radio" id="star1" name="rating" value="1" /><label for="star1" title="1 stars">&#9733;</label>
</div>
```

Here's a breakdown:

* Each `input` element is a radio button, allowing only one selection at a time. The `name` attribute is crucial; it ensures only one rating can be selected.
    
* The `value` attribute stores the numerical rating value.
    
* Each `label` element is linked to a radio button via the `for` attribute, which matches the corresponding radio button's `id`. This makes the entire star clickable.
    
* `&#9733;` is the HTML entity for a star character.
    

## Styling with CSS

Now for the magic! We'll use the `:checked` pseudo-class and the sibling combinator (`+`) to style the stars based on the selected rating.

```css
.rating {
  unicode-bidi: bidi-override; /* Ensures stars display correctly */
  direction: rtl; /* Reverses the order of the stars */
  font-size: 2em; /* Adjust star size */
}

.rating input {
  position: absolute; /* Hide the radio buttons */
  opacity: 0; /* Make them invisible */
}

.rating label {
  cursor: pointer; /* Make stars clickable */
}

.rating input:checked ~ label,
.rating input:checked + label {
  color: gold; /* Style selected stars */
}

.rating label:hover,
.rating label:hover ~ label {
  color: orange; /* Hover effect */
}
```

Let's break down the CSS:

* `unicode-bidi` and `direction`: These properties ensure the stars display correctly, even in right-to-left languages.
    
* **Hiding the radio buttons:** We hide the default radio buttons using `position: absolute` and `opacity: 0`.
    
* **Styling the labels:** We style the labels (stars) and add a hover effect.
    
* **The** `:checked` and sibling combinator magic: This is the core of the CSS-only functionality. When a radio button is checked, the `:checked` pseudo-class applies styles to its subsequent sibling labels using the `~` and `+` combinators. This effectively "fills" the stars up to the selected rating.
    

## Practical Implications

This CSS-only star rating is ideal for various scenarios:

* **User Reviews:** Collect star ratings for products, services, or articles.
    
* **Feedback Forms:** Gather user satisfaction ratings.
    
* **Tutorials and Quizzes:** Create interactive rating systems for educational purposes.
    

## Conclusion

This tutorial provides a simple yet effective way to build a star rating component without any JavaScript. This approach is lightweight, performant, and accessible, making it a great addition to your web development toolkit.

Inspired by an article from [https://css-tricks.com/a-css-only-star-rating-component-and-more-part-1/](https://css-tricks.com/a-css-only-star-rating-component-and-more-part-1/)