Migrating this to the right - html

So, In a dire attempt to move what is seen as the "twitter sidebar" tag here, to the far right next to the lite chat, I don't know what I'm doing wrong. I've tried everything. I mean everything!
Code is as follows
<!DOCTYPE html>
<html class="full" lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="">
<meta name="author" content="">
<title>Skycoding Development - Homepage</title>
<link rel="shortcut icon" href="Images/th.ico" />
<!-- Bootstrap Core CSS -->
<link href="bootstrap.min.css" rel="stylesheet">
<!-- Custom CSS -->
<link href="the-big-picture.css" rel="stylesheet">
<!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
<script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<!-- Navigation -->
<nav class="navbar navbar-inverse navbar-fixed-bottom" role="navigation">
<div class="container">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
<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="#">Skycoding Development</a>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<!--The links on the navbar-->
<li>
Home
</li>
<li>
Forums
</li>
<li>
Wiki
</li>
<li>
tickets
</li>
</ul>
</div>
<!-- /.navbar-collapse -->
</div>
<!-- /.container -->
</nav>
<!-- Page Content -->
<!--Everything below here is considered "body". While not being the actuall body.-->
<div class="container">
<div class="row">
<div class="col-md-6 col-sm-12">
<h1>Skycoding Development</h1>
<p>Welcome all to the new homepage!</p>
<!-- FOR 123FLASHCHAT CODE BEGIN -->
<!-- FlashChats lite code! Do not mess with the impors! -->
<!-- FOR 123FLASHCHAT CODE BEGIN -->
<script language="javascript" src="http://127.0.0.1:35555/123flashchat.js"></script>
<script language="javascript">
openSWF("http://127.0.0.1:35555/lite.swf?init_skin=blue&init_fullscreen_text=Go Full :D&init_fullscreen_url=http://127.0.0.1:35555/standard.html", "202", "318" );
</script>
<!-- FOR 123FLASHCHAT CODE END -->
<div class="col-md-6 col-sm-12">
<a class="twitter-timeline" href="https://twitter.com/Skycoding_Dev" data-widget-id="570094100829847552">Tweets by #Skycoding_Dev</a>
<script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+"://platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script>
</div>
<!-- Messing with the imports can incredibly screw you over!-->
</div>
</div>
<!-- /.row -->
</div>
</div>
<div class="col-sm-4">
</div>
<!-- /.container -->
<!-- Dependicys-->
<script src="js/jquery.js"></script>
<script src="js/bootstrap.min.js"></script>
</body>
</html>
My site (if neccesery): http://skycoders.synergize.co

Related

Adding an image tag breaks navbar in bootstrap

enter image description hereEverytime I add a image with img tag to the html file the navbar stops working? Anyone have an idea... thank you in advance. I thought at first it had something to do with the img-responsive class but it seems not to be the issue.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>
<title>
About
</title>
<meta name="description" content="is applying to be a full stack developer student .">
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<!-- Optional theme -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
<!-- Latest compiled and minified JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<link href="https://fonts.googleapis.com/css?family=Ubuntu" rel="stylesheet">
<link href="css.css" type="text/css" rel="stylesheet">
</head>
<body>
<nav class="navbar navbar-inverse" role="navigation">
<div class="container">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#myNav" aria-expanded="false" >
<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="#">Brand</a>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="myNav">
<ul class="nav navbar-nav">
<li class="active">ABOUT <span class="sr-only">(current)</span></li>
<li>RESUME</li>
<li>PROJECTS</li>
</ul>
</div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
</nav>
<div class="jumbotron">
<div class="container">
<div class="row">
<div class="col-md-6">.col-md-6</div>
<div class="col-md-6">
<p class="intro">Hi, my name is<br> Angel<br>and I am a</p>
<div class="textShow">
<div class="textSlider fade">
<p><strong>DEVELOPER</strong></p>
</div>
<div class="textSlider fade">
<p><strong>M.B.A.</strong></p>
</div>
<div class="textSlider fade">
<p><strong>VETERAN</strong></p>
</div>
<div class="textSlider fade">
<p><strong>FOODIE</strong></p>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="row">
<div class="col-md-12 middleOne">
<p class="groundUp">Creating and building from the ground up</p>
//this breaks navbar<img class=" img-responsive beet1" src="Graphics/beetv1.svg" alt="RedBeet"/>
</div>
</div>
</body>
</html>
If there is a sample code of the responsive menu along with the photo in the menu, please send a comment in this post. If it is possible, please develop my same code so that I can put a picture in its menu.

Integrating Twitter Bootstrap with Thymeleaf template

I'm quite new to spring framework, I'm trying to create a template using thymeleaf and Twitter bootstrap to displace a page showing a table of items using JPA. My problem is I'm unable to show the page. Attached here is a screenshot of the error.
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org" >
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
<meta name="description" content="">
<meta name="author" content="">
<!--link rel="icon" href="../../favicon.ico">
<title>Items</title>
<!-- Bootstrap core CSS -->
<link th:href="#{/css/bootstrap.min.css}" href="/css/bootstrap.min.css" rel="stylesheet">
<!-- IE10 viewport hack for Surface/desktop Windows 8 bug -->
<linkhref="/css/ie10-viewport-bug-workaround.css" rel="stylesheet">
<!-- Custom styles for this template -->
<link href="/dashboard/dashboard.css" rel="stylesheet">
<!-- Just for debugging purposes. Don't actually copy these 2 lines! -->
<!--[if lt IE 9]><script src="../../assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
<script src="/js/ie-emulation-modes-warning.js"></script>
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container-fluid">
<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="#">Inventory System</a>
</div>
<div id="navbar" class="navbar-collapse collapse">
<ul class="nav navbar-nav navbar-right">
<li>Help</li>
</ul>
<form class="navbar-form navbar-right">
<input type="text" class="form-control" placeholder="Search...">
</form>
</div>
</div>
</nav>
<div class="container-fluid">
<div class="row">
<div class="col-sm-3 col-md-2 sidebar">
<ul class="nav nav-sidebar">
<li class="active">Welcome <span class="sr-only">(current)</span></li>
<li>Items</li>
</ul>
<ul class="nav nav-sidebar">
<li>New item</li>
<li>Edit Item</li>
</ul>
<ul class="nav nav-sidebar">
</ul>
</div>
<div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main">
<h1 class="page-header">Welcome</h1>
<div class="table-responsive">
<table class="table table-striped">
<thead>
<tr>
<th>Stock Number</th>
<th>Item Description</th>
<th>Unit</th>
<th>ABC</th>
</tr>
</thead>
<tbody>
<tr th:each="item : ${items}">
<td th:text="${item.stockNumber}"></td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
</div>
<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script>window.jQuery || document.write('<scrip src="js/vendor/jquery.min.js"><\/script>')</script>
<script src="/js/bootstrap.min.js"></script>
<!-- Just to make our placeholder images work. Don't actually copy the next line! -->
<script src="/js/vendor/holder.min.js"></script>
<!-- IE10 viewport hack for Surface/desktop Windows 8 bug -->
<script src="/js/ie10-viewport-bug-workaround.js"></script>
</body>
</html>
enter image description here

Bootstrap navbar not adjusting on mobile browser

I am trying to make the navbar responsive to work on any mobile browser and adjust according to the browser window, but for some reason when I load the website on a mobile browser (Chrome) it only shows/collapses the options for a moment and then the navbar stays fixed stretching to make a one page bootstrap website into a two page (book type) website where all of the website content is on the left and the right side is blank
Here is the code of the navbar
HTML Code
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="">
<meta name="author" content="">
<title>NDT Solution - Home</title>
<!-- Bootstrap Core CSS -->
<link rel="stylesheet" href="css/bootstrap.min.css" type="text/css">
<!-- Custom Fonts -->
<link href='http://fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,600italic,700italic,800italic,400,300,600,700,800' rel='stylesheet' type='text/css'>
<link href='http://fonts.googleapis.com/css?family=Merriweather:400,300,300italic,400italic,700,700italic,900,900italic' rel='stylesheet' type='text/css'>
<link rel="stylesheet" href="font-awesome/css/font-awesome.min.css" type="text/css">
<!-- Plugin CSS -->
<link rel="stylesheet" href="css/animate.min.css" type="text/css">
<!-- Custom CSS -->
<link rel="stylesheet" href="css/creative.css" type="text/css">
<!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
<script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
<!-- jQuery -->
<script src="js/jquery.js"></script>
<!-- Bootstrap Core JavaScript -->
<script src="js/bootstrap.min.js"></script>
<script src="js/bootstrap.js"></script>
<!-- Plugin JavaScript -->
<script src="js/jquery.easing.min.js"></script>
<script src="js/jquery.fittext.js"></script>
<script src="js/wow.min.js"></script>
<!-- Custom Theme JavaScript -->
<script src="js/creative.js"></script>
</head>
<nav id="mainNav" class="navbar navbar-default navbar-fixed-top" role="navigation">
<div class="container-fluid">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
<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 page-scroll" href="#page-top">NDT Solution</a>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav navbar-right">
<li>
<a class="page-scroll" href="#about">About</a>
</li>
<li>
<a class="page-scroll" href="#services">Services</a>
</li>
<li>
<a class="page-scroll" href="#team">Our Team</a>
</li>
<li>
<a class="page-scroll" href="#contact">Contact</a>
</li>
</ul>
</div>
<!-- /.navbar-collapse -->
</div>
<!-- /.container-fluid -->
</nav>
CSS
Default bootstrap css files

.container has one fixed width for each screen size in bootstrap (xs,sm,md,lg); .container-fluid expands to fill the available width. You're fine to use fluid.
Do you have the following tag in your head:
<meta name="viewport" content="width=device-width, initial-scale=1">

Bootstrap button and navigation bar not working

I'm a noob in this kind of thing, I don't understand what thing I'm doing wrong. I don't get a button nor a navigation bar; all I get is a small button that doesn't do absolutely nothing and is not with the color that I put in my CSS. My navigation bar doesn't appear neither. Btw, is bootstrap good or is there a program better?
My code is like this:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
<title>Bootstrap 101 Template</title>
<!-- Bootstrap -->
<link href="css/bootstrap.min.css" rel="stylesheet">
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div class="navbar navbar-default navbar-fixed-top" role="navigation">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
</div>
</div>
</div>
<!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
<script src="http://code.jquery.com/jquery-2.1.4.min.js"></script>
<!-- Include all compiled plugins (below), or include individual files as needed -->
<script src="js/bootstrap.min.js"></script>
</body>
</html>

Try the following code:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
<title>Bootstrap 101 Template</title>
<!-- Bootstrap -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<nav class="navbar navbar-default navbar-fixed-top">
<div class="container">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" 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>
<a class="navbar-brand" href="#">SITE NAME/LOGO</a>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="navbar-collapse">
<ul class="nav navbar-nav">
<li class="active">HEADING1<span class="sr-only">(current)</span></li>
<li>HEADING2</li>
<li>HEADING3</li>
<li class="dropdown">
HEADING4<span class="caret"></span>
<ul class="dropdown-menu" role="menu">
<li>SomeThing</li>
<li>SomeThingElse</li>
<li>SomeThingElse</li>
<li class="divider"></li>
<li>SomeThingElse</li>
<li class="divider"></li>
<li>SomeThingElse</li>
</ul>
</li>
</ul>
<form class="navbar-form navbar-left" role="search">
<div class="form-group">
<input type="text" class="form-control" placeholder="Search">
</div>
<button type="submit" class="btn btn-default">Search</button>
</form>
<ul class="nav navbar-nav navbar-right">
<li>SomeThingElse</li>
</ul>
</div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
</nav>
<!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<!-- Latest compiled and minified JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
</body>
</html>
It is also better practice to use bootstrap from its online source. It makes your site faster because other sites request the same resource and it so it is stored in browsers cache.
Bootstrap is a good tool and can make building websites alot faster and easier.

Try to edit this if you are using Bootstrap 3. And Yes it is great ;)
You just insert the start of Bootstrap Navigation. Use all of it.
<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="#">Project name</a>
</div>
<div id="navbar" class="collapse navbar-collapse">
<ul class="nav navbar-nav">
<li class="active">Home</li>
<li>About</li>
<li>Contact</li>
</ul>
</div><!--/.nav-collapse -->
</div>
</nav>

How to use import in HTML

I want to put a common header and footer for multiple html pages and thought of using HTML5 import.
But the header is not coming... Is there something I am missing?
I used in my index.html.
My index.html code:
<html lang="en">
<head>
<!-- Basic Page Needs
================================================== -->
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Life</title>
<!-- Mobile Specific Metas
================================================== -->
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- Favicon -->
<link rel="shortcut icon" type="image/png" href="img/favicon.jpg"/>
<!-- CSS
================================================== -->
<!-- Bootstrap css file-->
<link href="css/bootstrap.min.css" rel="stylesheet">
<!-- Font awesome css file-->
<link href="css/font-awesome.min.css" rel="stylesheet">
<!-- Superslide css file-->
<link rel="stylesheet" href="css/superslides.css">
<!-- Slick slider css file -->
<link href="css/slick.css" rel="stylesheet">
<!-- smooth animate css file -->
<link rel="stylesheet" href="css/animate.css">
<!-- Elastic grid css file -->
<link rel="stylesheet" href="css/elastic_grid.css">
<!-- Circle counter cdn css file -->
<link rel='stylesheet prefetch' href='css/jquery.circliful.css'>
<!-- Default Theme css file -->
<link id="orginal" href="css/themes/eucalyptus-theme.css" rel="stylesheet">
<!-- Main structure css file -->
<link href="style.css" rel="stylesheet">
<!-- Google fonts -->
<link href='css/opensans.css' rel='stylesheet' type='text/css'>
<link href='css/varela.css' rel='stylesheet' type='text/css'>
<link href='css/montserrat.css' rel='stylesheet' type='text/css'>
</head>
<body>
<!-- BEGAIN PRELOADER -->
<div id="preloader">
<div id="status"> </div>
</div>
<!-- END PRELOADER -->
<!--=========== BEGIN HEADER SECTION ================-->
<header id="header">
<link rel="import" href="header.html">
</header>
<!--=========== End HEADER SECTION ================-->
<!--=========== BEGIN ABOUT SECTION ================-->
<br>
<br>
<br>
<br>
<br>
<br>
<section id="about">
<div class="container">
<div class="row">
<div class="col-lg-12 col-md-12">
<div class="about_area">
<!-- START ABOUT HEADING -->
<div class="heading">
<h2>Introduction</h2>
<br>
<br>
<p>Intro content here </p>
</div>
</div>
</div>
</div>
</div>
</section>
<!--=========== END ABOUT SECTION ================-->
<!-- Javascript Files
================================================== -->
<!-- initialize jQuery Library -->
<script src="js/jquery.min.js"></script>
<!-- Google map -->
<script src="js/map_js.js"></script>
<script src="js/jquery.ui.map.js"></script>
<!-- For smooth animatin -->
<script src="js/wow.min.js"></script>
<!-- Bootstrap js -->
<script src="js/bootstrap.min.js"></script>
<!-- superslides slider -->
<script src="js/jquery.superslides.min.js" type="text/javascript"></script>
<!-- slick slider -->
<script src="js/slick.min.js"></script>
<!-- for circle counter -->
<script src='js/jquery.circliful.min.js'></script>
<!-- for portfolio filter gallery -->
<script src="js/modernizr.custom.js"></script>
<script src="js/classie.js"></script>
<script src="js/elastic_grid.min.js"></script>
<script src="js/portfolio_slider.js"></script>
<!-- Custom js-->
<script src="js/custom.js"></script>
</body>
</html>
As of now I just considered the header.
header.html code :
<!-- BEGIN MENU -->
<div class="menu_area">
<nav class="navbar navbar-default navbar-fixed-top past-main" role="navigation">
<div class="container">
<div class="navbar-header">
<!-- FOR MOBILE VIEW COLLAPSED BUTTON -->
<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>
<!-- TEXT BASED LOGO -->
<a class="navbar-brand" href="index.html">eXpOS<span>NITC</span></a>
</div>
<div id="navbar" class="navbar-collapse collapse">
<ul id="top-menu" class="nav navbar-nav navbar-right main_nav">
<li>Home</li>
<li>Roadmap</li>
<li>Documentation</li>
<li>Downloads</li> <!--Change here-->
<li>FAQ</li>
<li>About Us</li>
</ul>
</div>
</div>
</nav>
</div>
<!-- END MENU -->
Is there any other way to use a common html file for header and calling it?

What you might have meant in your question is Apache mod_include. It can include other files into your html.
You would put
<!--#include file="header.html" -->
into your file, after enabling the module.
For other solutions (apparently, the <object> tag works as well), see the link by #jezzabeans.
If you meant HTML imports, #mplungjan gave the link to browser support. Seems like it is supported in Chrome and Opera, but in no other browser. (Firefox has a workaround, as referenced above)