How to Manage Input Field Width in Bootstrap 3?

Input Width Management in Bootstrap 3

Bootstrap 3 provides robust options for controlling the width of input fields. Contrary to the notion that grid systems have to be used, there are indeed built-in functionality to achieve this.

The crucial step is to wrap each input group, rather than the entire form, in its own row. This approach ensures that the input controls remain independent and prevent layout issues.

Example Usage:

<code class="html"><div class="container">
    <form role="form">
        <div class="row">
            <div class="form-group col-lg-1">
                <label for="code">Name</label>
                <input type="text" class="form-control">
            </div>
        </div>

        <div class="row">
            <div class="form-group col-lg-1">
                <label for="code">Email</label>
                <input type="text" class="form-control input-normal">
            </div>
        </div>

        <div class="row">
            <button type="submit" class="btn btn-default">Submit</button>
        </div>
    </form>
</div></code>

In this updated code, each group is wrapped in its own row, allowing the input fields to be narrow while maintaining the layout structure.

It's important to note that the default block behavior will apply if the screen width is less than the lg media query size (1200px by default). To specify different widths for smaller screen sizes, appropriate column classes can be added to the row elements.

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