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


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?


fixed-top


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>





So, you want same view without fixed-top class?
– kravisingh
Jul 1 at 4:37


fixed-top




2 Answers
2



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


background-position: center 56px;


56px


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>





it works! I forgot to say 'Thank You'.
– Hasan
Jul 1 at 20:30





I'm facing the same situation with the bootstrap carousel. How Can I Fix It? Please check: codeply.com/go/11JujOx93X
– Hasan
Jul 1 at 21:01





@Hasan The docs recommend padding-top on the <body> to prevent overlap with other elements.
– fen1x
Jul 1 at 22:41


padding-top


<body>





Got it, Thank you very much, bro.
– Hasan
Jul 1 at 22:54



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.


calc


height: calc(100vh - 56px);


fixed-top



You can check this fiddle



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


calc



Hope this will help you.





Thank you brother, Your information is very helpful.
– Hasan
Jul 1 at 5:04






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