How Can I Style Multiple Classes on a Single HTML Element Using CSS?

Styling Multiple Classes on a Single Element

When working with CSS, you may encounter the need to apply multiple classes to an HTML element to achieve specific styling effects. However, assigning multiple classes using HTML can be confusing, leading to incorrect results.

In your case, you aimed to remove the top padding from the first social icon and eliminate the bottom border from the last one. The problem arose from your HTML markup, where you tried to add two separate classes directly to the same social div.

Correct HTML Markup:

To use multiple classes properly, you should list them within the same class attribute like so:

<div class="social first"></div>

Corresponding CSS:

.social.first {
  padding-top: 0;
}

By using this syntax, both the .social and .first classes will be applied to the div element in the HTML, allowing you to target both styling requirements.

Example Demonstration:

/* Base styling for both social icons */
.social {
  width: 330px;
  height: 75px;
  float: right;
  text-align: left;
  padding: 10px 0;
  border-bottom: dotted 1px #6d6d6d;
}

/* Styling for the first social icon */
.social.first {
  padding-top: 0;
}

/* Styling for the last social icon */
.social.last {
  border: none;
}

This code will successfully apply zero padding to the top of the first social icon and remove the bottom border from the last one, fulfilling the desired styling requirements.

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