Tips for updating the color of the bootstrap well component

Recently, I embarked on my journey to learn PHP and encountered a challenge in changing the color of a well. After some research, I stumbled upon this code snippet:

.well.homefull{
    background: rgba(0, 0, 0, 0.4);
}

The confusion arises when it comes to implementing this code with the following HTML structure:

<div class="well">

I attempted placing the CSS code before the div class=well, but unfortunately, it did not yield the desired result.

Answer №1

If you want to customize the appearance of the bootstrap well class, you'll need to override its CSS rules.

To achieve this, create a separate CSS file and link it externally in your HTML page. For instance:

.well {
    background-color: rgba(0,0,0,0.4) !important;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
<div class="well">
    Some content
</div>

Hopefully, this solution will be useful for you.

EDIT: You can also include the custom styles within the <style></style> tags on the same page, making sure to place them after the Bootstrap sources:

<!doctype html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>Developing JazZ Sheet</title>
    <script src="https://code.jquery.com/jquery-3.1.1.min.js" integrity="sha256-hVVnYaiADRTO2PzUGmuLJr8BLUSjGIZsDYGmIJLv2b8=" crossorigin="anonymous"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
    <style>
        .well {
            background-color: rgba(0,0,0,0.4);
        }
    </style>
</head>
<body>
    <div class="well">
        Some content
    </div>
</body>
</html>

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