Bootstrap navbar-toggler-icon not visible but functioning normally [duplicate] - html

This question already has an answer here:
Bootstrap navbar: nothing is displayed on smaller devices
(1 answer)
Closed 2 years ago.
I am trying to get my bootstrap navbar implemented into my handlebars layout file. I've noticed some weird things happening with bootstrap and this is no exception. Once I shrink my window to a size where the navbar-toggler-icon should show, it is not visible, but it is still functioning there like it should, I just can't see it.
Here is my entire layout.hbs class:
<!DOCTYPE html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/css/bootstrap.min.css" integrity="sha384-/Y6pD6FV/Vv2HJnA6t+vslU6fwYXjCFtcEpHbNJ0lyAFsXTsjBbfaDjzALeQsN6M" crossorigin="anonymous">
<link rel="stylesheet" href="/stylesheets/style.css">
</head>
<body>
<nav id="navigation" class="navbar navbar-inverse">
<a class="navbar-brand" href="#">Navbar</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav mr-auto">
<li class="nav-item active">
<a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
</li>
</div>
</nav>
{{{body}}}
<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/1.11.0/umd/popper.min.js" integrity="sha384-b/U6ypiBEHpOf/4+1nzFpr53nxSS+GLCkfwBdFNTxtclqqenISfwAzpKaMNFNmj4" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/js/bootstrap.min.js" integrity="sha384-h0AbiXch4ZDo7tp9hKZ4TsHbi047NrKGLO3SEJAg45jXxnGIfYzk4Si90RDIqNm1" crossorigin="anonymous"></script>
</body>
</html>
Here is an example of whats happening:
Picture of whats happening
I was told changing my navbar class to navbar-inverse would make it appear but I had no luck with this either.

Try using navbar navbar-light instead of navbar navbar-inverse.
Bootstrap 4 is a major rewrite of the older Bootstrap and this was changed
Bootstrap Migration guide

For Bootstrap 4:
change your bootstrap class on this line <nav id="navigation" class="navbar navbar-inverse"> as shown below:
<nav id="navigation" class="navbar navbar-dark bg-dark">

Related

my navbar img dont support float left in bootstrap

i code a navbar and use bootstrap for that with this code
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=divice-width ,intial-scale=1">
<title>complete bootstrap 4 website layout</title>
<link rel="stylesheet" href="css/bootstrap.css">
<script src="js/jquery.min.js"></script>
<script src="js/popper.min.js"></script>
<script src="js/popper.min.js"></script>
<link rel="stylesheet" href="style.css">
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.13.0/css/all.css" integrity="sha384-Bfad6CLCknfcloXFOyFnlgtENryhrpZCe29RTifKEixXQZ38WheV+i/6YWSzkz3V" crossorigin="anonymous">
</head>
<body>
<!--navigation-->
<nav class="navbar navbar-expand-md navbar-light bg-light sticky-top">
<div class="container-fluid">
<img src="img/mehrlogo.png" alt="">
</div>
</nav>
</body>
</html>
i wanna set my logo to left of browser but it wont
what the problem
Bootstrap 4
Note that the Bootstrap4 docs use the div tag with the float class.
https://getbootstrap.com/docs/4.0/utilities/float/
It won't work for a tag.
Bootstrap less that 4
<a href="" class="navbar-brand float-left">
I notice that you have added a float-left class in the anchor tag.
As far as I know, there is no class in Bootstrap as float-left.
You can simply define your own class.
<style>
.float-left {
float:left;
}
</style>
Hope you find it helpful :)
This is a bad practice you are doing because under navbar .container-fluid not using because this is a container where we have to put some other class like row col and etc
<!--navigation-->
<nav class="navbar navbar-expand-md navbar-light bg-light sticky-top">
<div class="container-fluid">
<img src="img/mehrlogo.png" alt="">
</div>
</nav>
The good practice is simply use bootstrap navbar which is available on many resource from the internet the simple navbar example given below and in bootstrap.min.css file there are many css class just call class name to use in your project.
If you use this code then no need to set float left and float right just use logo under navbar brand with img tag
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css">
<script src="https://code.jquery.com/jquery-3.4.1.slim.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/popper.js#1.16.0/dist/umd/popper.min.js" ></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js" ></script>
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<a class="navbar-brand" href="#">Navbar</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarNav">
<ul class="navbar-nav">
<li class="nav-item active">
<a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Features</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Pricing</a>
</li>
<li class="nav-item">
<a class="nav-link disabled" href="#">Disabled</a>
</li>
</ul>
</div>
</nav>
you can use list to do that it is very sample like
<!doctype html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<nav class="navbar navbar-expand-md navbar-light bg-light sticky-top">
<ul class="mr-auto mb-0 pl-0">
<img src="https://res.cloudinary.com/nalabdou/image/upload/v1585057140/user.png" style="width:35px;height:35px"/>
</ul>
</nav>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<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>
</body>
</html>
We think your logo is an i tag; add this class
<i class="mr-auto"></i>
If your logo is not an i tag, you can use this piece of code too; tags like img,div etc.

How to override Bootstrap CSS Style to Customise using CSS [duplicate]

This question already has answers here:
Change navbar color in Twitter Bootstrap
(12 answers)
Closed 1 year ago.
I have this navbar in all of bootstrap:
.navbar {
background-color: aqua;
}
<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css">
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.7.0/css/all.css">
<link rel="stylesheet" href="bootstrap.min.css">
<link rel="stylesheet" href="boot.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/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/4.4.1/js/bootstrap.min.js"></script>
<script src="boot.js"></script>
</head>
<body>
<div class="container-fluid">
<nav class="navbar navbar-expand-md bg-dark navbar-dark">
<a class="navbar-brand" href="#">Navbar</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#collapsibleNavbar">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="collapsibleNavbar">
<ul class="navbar-nav">
<li class="nav-item active">
<a class="nav-link" href="#">Subjects</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">About</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Contact</a>
</li>
</ul>
</div>
</nav>
</div>
</body>
</html>
My problem is when i have the code in my boot.css file:
The background of the navbar is still the dark colour that was implemented in the nav tag. How can I override bootstrap css styling and customise my own.
You could try changing the color by using id. If you want to change many elements at once this may not be the best solution for you tho.
Simply add the id of your choice in this line (id="navigationID in this example):
<nav class="navbar navbar-expand-md bg-dark navbar-dark" id="navigationID">
Then declare the background color you want in css for this id:
#navigationID{
background-color:aqua !important;
}
Here is a working version of what i'm talking about
https://jsfiddle.net/q6fb7k5o/
You have to remove the bg-dark class from the <navbar> element, and replace it with one of the bootstrap background color classes, like .bg-primary or some other color. For example:
<nav class="navbar navbar-expand-md bg-primary navbar-dark">
Or you can make your own, such as:
.bg-aqua {
background-color: aqua !important;
}
and add it as a class to the <navbar>:
<nav class="navbar navbar-expand-md bg-aqua navbar-light">
Note: the navbar-dark and navbar-light classes will make the text in your navbar white or black, depending on which one you choose.
Here is the Bootstrap Navbar Color Scheme documentatation here.
bootstrap bg-dark has there own style with !important so that if you want to override bootstrap style you have to put more specification than bootstrap style or you can remove those bootstrap style.
see below details,
How can I override Bootstrap CSS styles?

Responsive toggle is not working it can be a spelling issue but i can't find my mistake

I might just need an extra set of eyes. I think I did everything correctly
but the responsive btn doesn't contain anything when I resize the screen
thank you.
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<div id="Header">
<nav class="navbar navbar-expand-sm navbar-dark bg-dark fixed-top">
<div class="container">
<button class="navbar-toggler" data-toggle="collapse" data-target="#Navbar">
<span class="navbar-toggler-icon"></span>
</button>
<a href="#" class="navbar-brand">
<h3>Portfolio</h3>
</a>
<div class="collapse navbar-collapse" id="Navbar">
<ul class="navbar-nav ml-auto">
<li class="nav-item">About Me</li>
<li class="nav-item">Skills</li>
<li class="nav-item">Experience</li>
<li class="nav-item">Contact</li>
</ul>
</div>
</div>
</nav>
</div>
Thank you
I do hope you know that <link> and <meta> should be in the <head> of the HTML document structure
You will also need to include the following scripts before the </body> of the document to make your Bootstrap Navbar (and other Bootstrap elements) to work properly.
<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>
Most likely the problem is in .js, but you can also exclude the <div class="container"> and put the <a href="#" class="navbar-brand"> link before the button, the same way it is done in the Bootstrap guide.

Hamburger and drop down not showing in mobile with Bootstrap navbar

I've been searching the boards here and nothing seems to cover what could be wrong. My navbar is all well and good but no hamburger or menu shows up when I go mobile. I've tried changing combinations and implementing different collapse names, but to no avail. Any ideas? Here's my code:
<header class="navbar navbar-custom" role="banner">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
</div>
<nav class="collapse navbar-collapse" role="navigation">
<ul class="nav navbar-nav pages">
<li class="page">item1</li>
<li class="page">item2</li>
<li class="page">item3</li>
<li class="page hidden-xs"><img id="nav-brand" src="images/nav-logo1.png" width="120" alt="logo description"></li>
<li class="page">item4</li>
<li class="page">item5</li>
<li class="page">item6</li>
</ul>
</div>
</div>
</header>
Check if you have the meta tag in your head section
<meta name="viewport" content="width=device-width, initial-scale=1">
Also your Nav tag is not closing after the ul element. Check your tag closures
I think the </div> after the </ul> has to be replaced
In the original code, there's a div that closes the nav. That happened when I formatted for this site. In the original, it is closed by a nav tag. I forgot to include the header sets. Here they are:
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Home</title>
<link rel='shortcut icon' href='images/favicon.ico' type='image/x-icon'/ >
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7"
crossorigin="anonymous">
<link rel="stylesheet" href="css/styles.css">
<script src="js/main.js"></script>
<script src="https://code.jquery.com/jquery-2.2.4.min.js" integrity="sha256-BbhdlvQf/xTY9gja0Dq3HiwQF8LaCRTXxZKRutelT44="
crossorigin="anonymous"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"
integrity="sha384-0mSbJDEHialfmuBBQP6A4Qrprq5OVfW37PRR3j5ELqxss1yVqOtnepnHVP9aJ7xS" crossorigin="anonymous"></script>
<link href="https://fonts.googleapis.com/css?family=Oswald:300,400,700" rel="stylesheet">
<script src="https://use.fontawesome.com/8633c13aa3.js"></script>
</head>
you should check the horizontal scroll when u minimize the screen.that is one of the reason when your content in not fully responsive and when u minimize the screen the scroll appears horizontally and the hamburger icon not appear...
first of all remove all content expect the navigation on your page and then minimize the screen .and if problem still appers then you sould also check that your background color and color are change or not..

Why can I not see any content? [duplicate]

This question already has answers here:
twitter bootstrap navbar fixed top overlapping site
(19 answers)
Closed 6 years ago.
Can anybody tell me why I can not see the text under my navbar. Is it hiding it? I have set the navbar as fixed. Is this the issue?
I am trying to add a header underneath but I can't even see the text.
Thanks in advance
Reece
<!DOCTYPE html>
<html>
<head>
<!-- LINKS TO EXTERNAL FILES (BELOW) -->
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="bootstrap/css/bootstrap.min.css" rel="stylesheet">
<link rel="stylesheet" type="text/css" href="slyderesp.css">
<title></title>
</head>
<body>
<!-- NAVBAR (RESPONSIVE) -->
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">Slyde</a>
</div>
<div id="navbar" class="collapse navbar-collapse">
<ul class="nav navbar-nav">
<li class="active">Home</li>
<li>Meet The Band</li>
<li>Photos</li>
<li>Videos</li>
<li>Contact</li>
</ul>
</div><!--/.nav-collapse -->
</div>
</nav>
<!--HEADER (RESPONSIVE)-->
<div>WHY CANT I SEE THIS?</div>
<!--LINK TO EXTERNAL FILES (BELOW) -->
<script type="text/javaScript" src="js/slyderesp.js"></script>
<script src="js/jquery-3.1.0.min.js"></script>
<!-- Include all compiled plugins (below), or include individual files as needed -->
<script src="bootstrap/js/bootstrap.min.js"></script>
</body>
</html>
Your navbar has the class .navbar-fixed-top which makes it fixed in the browser window. Your <div> is just below it. Remove that class or add some padding to your body.