How Do I Customize the Bootstrap 4 Navbar Hamburger Menu Icon Color?

Customizing Bootstrap 4 Navbar Button Icon Color

In Bootstrap 4, the hamburger toggler button appears when the screen size is below 992px. To customize its color, you can utilize the navbar-toggler-icon class.

Navbar Color Context:

The hamburger toggler icon has two background images:

• Navbar-light: White icon for light backgrounds.
• Navbar-dark: Black icon for dark backgrounds.

Changing the Icon Color:

To override the default color, you can customize the icon via CSS. Here's an example:

.custom-toggler .navbar-toggler-icon {
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(255,102,203, 0.5)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 8h24M4 16h24M4 24h24'/%3E%3C/svg%3E");
}

This CSS sets the icon color to pink. Note the stroke attribute in the SVG data, which determines the icon color.

Additional Styling:

To match the icon's border with the icon color, you can add the following style:

.custom-toggler.navbar-toggler {
  border-color: rgb(255,102,203);
}

Alternative Approach:

Alternatively, you can use icons from external libraries, such as Font Awesome, and style them independently.

Updated for Bootstrap 4.0.0:

In Bootstrap 4.0.0, navbar-inverse has been renamed to navbar-dark for use on navbars with dark backgrounds.

Additional Customization Options:

For more detailed information on customizing Bootstrap 4 navbar colors, please refer to the official documentation: https://getbootstrap.com/docs/4.0/components/navbar/#colors

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