CODEWITHSUNDEEP
htmlcsstwitter-bootstrap
Hasan
Hasan

Reputation: 355

Place a background image just below the navbar bootstrap-4 Beta

I want to place a background image just below the navbar with full height. If I remove Bootstrap class fixed-topthen background image automatically start below the navbar. In this situation what should I do? How can I achieve this task? 

header#MyHeaderControl{ 
  height: 100vh;
  width: 100%;
  background-image:url("https://images.pexels.com/photos/1055297/pexels-photo-1055297.jpeg?auto=compress&cs=tinysrgb&h=650&w=940");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover; 
    -webkit-background-size: cover;
    -moz-background-size:cover;
    -o-background-size:cover;
}
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>

<nav class="navbar navbar-expand-lg navbar-light fixed-top bg-light">
  <a class="navbar-brand" href="#">Navbar</a>
  <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNavAltMarkup" aria-controls="navbarNavAltMarkup" aria-expanded="false" aria-label="Toggle navigation">
    <span class="navbar-toggler-icon"></span>
  </button>
  <div class="collapse navbar-collapse" id="navbarNavAltMarkup">
    <div class="navbar-nav">
      <a class="nav-item nav-link active" href="#">Home <span class="sr-only">(current)</span></a>
      <a class="nav-item nav-link" href="#">Features</a>
      <a class="nav-item nav-link" href="#">Pricing</a>
      <a class="nav-item nav-link disabled" href="#">Disabled</a>
    </div>
  </div>
</nav>
<!-- Background image-->
<header class="" id="MyHeaderControl">
	
</header>

Upvotes: 2

Views: 2382

Answers (2)

kravisingh
kravisingh

Reputation: 1660

You van use calc CSS property to achieve this. Just reduce the navbar height from header like this height: calc(100vh - 56px); and remove fixed-top class.

You can check this fiddle

For more about calc css property please check https://developer.mozilla.org/en-US/docs/Web/CSS/calc

Hope this will help you.

Upvotes: 2

fen1x
fen1x

Reputation: 5870

Set background-position: center 56px; where 56px is the height of navbar:

header#MyHeaderControl{ 
  height: 100vh;
  width: 100%;
  background-image:url("https://images.pexels.com/photos/1055297/pexels-photo-1055297.jpeg?auto=compress&cs=tinysrgb&h=650&w=940");
  background-repeat: no-repeat;
  background-position: center 56px;
  background-size: cover; 
    -webkit-background-size: cover;
    -moz-background-size:cover;
    -o-background-size:cover;
}
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>

<nav class="navbar navbar-expand-lg navbar-light fixed-top bg-light">
  <a class="navbar-brand" href="#">Navbar</a>
  <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNavAltMarkup" aria-controls="navbarNavAltMarkup" aria-expanded="false" aria-label="Toggle navigation">
    <span class="navbar-toggler-icon"></span>
  </button>
  <div class="collapse navbar-collapse" id="navbarNavAltMarkup">
    <div class="navbar-nav">
      <a class="nav-item nav-link active" href="#">Home <span class="sr-only">(current)</span></a>
      <a class="nav-item nav-link" href="#">Features</a>
      <a class="nav-item nav-link" href="#">Pricing</a>
      <a class="nav-item nav-link disabled" href="#">Disabled</a>
    </div>
  </div>
</nav>
<!-- Background image-->
<header class="" id="MyHeaderControl">
	
</header>

Upvotes: 3

Related Questions