Set heights and widths of forms with Bootstrap

Use classes like .input-lg and .col-lg-* to set the height and width of forms.

Example

You can try to run the following code to set the form height and width −

<!DOCTYPE html>
<html>
   <head>
      <title>Bootstrap Example</title>
      <link href = "/bootstrap/css/bootstrap.min.css" rel = "stylesheet">
      <script src = "/scripts/jquery.min.js"></script>
      <script src = "/bootstrap/js/bootstrap.min.js"></script>
   </head>
   <body>
      <form role = "form">
         <div class = "form-group">
            <input class = "form-control input-lg" type = "text" placeholder =".input-lg">
         </div>
         <div class = "form-group">
            <input class = "form-control" type = "text" placeholder = "Default input">
         </div>
         <div class = "form-group">
            <input class = "form-control input-sm" type = "text" placeholder = ".input-sm">
         </div>
         <div class = "form-group"></div>
         <div class = "form-group">
            <select class = "form-control input-lg">
               <option value = "">.input-lg</option>
            </select>
         </div>
         <div class = "form-group">
            <select class = "form-control">
               <option value = "">Default select</option>
            </select>
         </div>
         <div class = "form-group">
            <select class = "form-control input-sm">
               <option value = "">.input-sm</option>
            </select>
         </div>
         <div class = "row">
            <div class = "col-lg-2">
               <input type = "text" class = "form-control" placeholder = ".col-lg-2">
            </div>
            <div class = "col-lg-3">
               <input type = "text" class = "form-control" placeholder = ".col-lg-3">
            </div>
            <div class = "col-lg-4">
               <input type = "text" class = "form-control" placeholder = ".col-lg-4">
            </div>
         </div>
      </form>
   </body>
</html>

Chandu yadav

Updated on: 12-Jun-2020

1K+ Views

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