CodeKhel

paste below code in header or footer  to apply on all pages else paste in particular pages. $(window).on('load',function(){ $("#header-wrap").hide();   $('body').addClass('header-collapsed');   $(".arrow-icon").toggleClass("open");     //leftsidebar collapsed or minisidebar $("body").addClass('sidebar-collapse'); })

<!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/3.3.7/css/bootstrap.min.css">   <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>   <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> Css for the toggle switch==> <style> .switch {   position: relative;   display: inline-block;   width: 60px;   height: 34px; } .switch input {display:none;} .slider {   position: absolute;   cursor: pointer;   top: 0;   left: 0;   right: 0;   bottom: 0;   background-color: #ccc;   -webkit-transition: .4s;   transition: .4s; } .s...