Issue
I am developing a web page using Bootstrap, and it appears fine on laptops with a resolution of 1920x1080. However, on screens with 1366x768 resolution, the page looks excessively zoomed in, and the elements appear big and unsightly. I have attempted to use Bootstrap's col and row classes, but the issue persists. Below is a simplified version of my HTML code:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
<!-- Bootstrap JS CDN -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<div class -="row">
<div class="col-sm-12 col-md-12 col-lg-12">
<nav class="navbar navbar-expand-xl navbar-light bg-light">
<div class="container-fluid">
<a class="navbar-brand" href="#">Navbar</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarBasic" aria-controls="navbarBasic" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse show" id="navbarBasic">
<ul class="navbar-nav me-auto mb-2 mb-xl-0">
<li class="nav-item">
<a class="nav-link active" aria-current="page" href="#">Home</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Link</a>
</li>
<li class="nav-item">
<a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
</li>
</ul>
<form class="d-flex">
<input class="form-control me-2" type="search" placeholder="Search" aria-label="Search">
<button class="btn btn-outline-success" type="submit">Search</button>
</form>
</div>
</div>
</nav>
<form>
<div class="mb-3">
<label for="exampleInputEmail1" class="form-label">Email address</label>
<input type="email" class="form-control" id="exampleInputEmail1" aria-describedby="emailHelp">
<div id="emailHelp" class="form-text">We'll never share your email with anyone else.</div>
</div>
<div class="mb-3">
<label for="exampleInputPassword1" class="form-label">Password</label>
<input type="password" class="form-control" id="exampleInputPassword1">
</div>
<div class="mb-3 form-check">
<input type="checkbox" class="form-check-input" id="exampleCheck1">
<label class="form-check-label" for="exampleCheck1">Check me out</label>
</div>
<button type="submit" class="btn btn-primary">Submit</button>
</form>
</div>
</div>
</div>
</body>
</html>
Solution
Bootstrap provides responsive classes that can help address issues related to different screen sizes. You can use classes like col-sm, col-md, col-lg, and col-xl to control the column width at different screen sizes.
For instance, in your code, you're using col without specifying the column size for different screen sizes. This might be causing elements to appear disproportionately large on smaller screens.
Here's an example of how you might modify your code to make it more responsive:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Responsive Bootstrap Page</title>
<!-- Bootstrap CSS CDN -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
<!-- Bootstrap JS CDN -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-sm-12 col-md-6 col-lg-4">
<!-- Adjust the column sizes as needed for your content -->
Content here
</div>
</div>
</div>
</body>
</html>
In this modified example:
- col-sm-12 indicates that on small screens and above (sm), the column will take up the full width.
- col-md-6 indicates that on medium screens and above (md), the column will take up half the width.
- col-lg-4 indicates that on large screens and above (lg), the column will take up one-third of the width.
Adjust these classes according to your layout requirements, ensuring your content remains visually appealing across different screen sizes. You can also use different Bootstrap utility classes to further control the appearance of elements on various devices.
Answered By - Vedat Turkkal
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