Bootstrap 5 Layout Horizontal form label sizing

Last Updated : 18 Nov, 2022

Bootstrap 5 Layout Horizontal form label sizing is used to set the label of the form input field in different sizes. To set the label size, use the .col-form-label-sm or .col-form-label-lg class to <label> or <legend> tag with the size of .form-control-lg and .form-control-sm.

Horizontal form label sizing used Classes:

.col-form-label-sm: This class is used to set the size of the form label to small.
.col-form-label-lg: This class is used to set the size of the form label to large.
.form-control-sm: This class is used to set the size of the form control to small.
.form-control-lg: This class is used to set the size of the form control to large.

Syntax:

<div class="row">
      <label for="" class="col-form-label 
          col-form-label-sm"></label>
      <div class="col-*-*">
        <input type="email" 
            class="form-control form-control-sm" 
            id="" placeholder="">
      </div>
</div>

Example 1: In this example, we will create horizontal form labels in different sizes.

HTML

<!DOCTYPE html>
<html>

<head>
    <title>Bootstrap5 Layout Horizontal form label sizing</title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" 
        rel="stylesheet"
        integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" 
        crossorigin="anonymous">
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
        integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM" 
        crossorigin="anonymous">
    </script>
</head>

<body>
    <div class="container text-center">
        <h1 class="text-success">
            GeeksforGeeks
        </h1>

        <h2>Bootstrap5 Layout Horizontal form label sizing</h2>

        <div class="row">
            <label for="username" class="col-sm-2 
                col-form-label col-form-label-sm">Email</label>
            <div class="col-sm">
                <input type="text" 
                    class="form-control form-control-sm" 
                    id="username"
                    placeholder="Username/Email"
                    aria-label="Username/Email">
            </div>
        </div>
        <br>

        <div class="row">
            <label for="password" class="col-sm-2 
                col-form-label col-form-label-lg">Password</label>
            <div class="col-lg">
                <input type="password" 
                    class="form-control form-control-lg" 
                    id="password"
                    placeholder="Password"
                    aria-label="Password">
            </div>
        </div>
    </div>
</body>

</html>

Output:

Example 2: In this example, we will create horizontal form labels in different sizes.

HTML

<!DOCTYPE html>
<html>

<head>
    <title>Bootstrap5 Layout Horizontal form label sizing</title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" 
        rel="stylesheet"
        integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" 
        crossorigin="anonymous">
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
        integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM" 
        crossorigin="anonymous">
    </script>
</head>

<body>
    <div class="container text-center">
        <h1 class="text-success">
            GeeksforGeeks
        </h1>

        <h2>Bootstrap5 Layout Horizontal form label sizing</h2>

        <div class="row">
            <label for="fname" class="col-sm-2 
                col-form-label col-form-label-sm">First Name</label>
            <div class="col-sm">
                <input type="text" class="form-control form-control-sm"
                    id="fname"
                    placeholder="First Name">
            </div>
        </div>

        <div class="row mt-4">
            <label for="lname" class="col-sm-2 
                col-form-label col-form-label-sm">Last Name</label>
            <div class="col-sm">
                <input type="text" class="form-control form-control-sm"
                    id="lname"
                    placeholder="Last Name">
            </div>
        </div>

        <div class="row mt-4">
            <label for="email" class="col-sm-2 
                col-form-label col-form-label">Email Id</label>
            <div class="col-sm">
                <input type="email" class="form-control form-control"
                    id="email"
                    placeholder="Last Name">
            </div>
        </div>

        <div class="row mt-4">
            <label for="mobile" class="col-sm-2 
                col-form-label col-form-label-lg">Mobile No</label>
            <div class="col-sm">
                <input type="tel" class="form-control form-control-lg"
                    id="mobile"
                    placeholder="Last Name">
            </div>
        </div>
    </div>
</body>

</html>