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CSS

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HTML 

              
                <div class="container">
	<div class="horizontal">
		<div class="vertical">
			<h1>Expandable Collapsible accordion - Force Framework</h1>
			<p class="force-text-center">accordion (multiple dropdown) for admin dashboard &amp; themes - Crafted on Force Framework</p>
			<hr>
		</div>
	</div>
	
	<div class="horizontal">
		<div class="verticals four">
			<div id="accordian" class="menu-parent style1">
				<ul class="menu">
					<li class="menu-child">
						<a href="#"><i class="fa fa-tachometer"></i> Dashboard</a>
						<ul>
							<li><a href="#">Reports</a></li>
							<li><a href="#">Recent activities</a></li>
							<li><a href="#">Picto graphs</a></li>
							<li><a href="#">Updates</a></li>
						</ul>
					</li>
					<li class="active menu-child">
						<a href="#"><i class="fa fa-bar-chart"></i> Charts</a>
						<ul>
							<li><a href="#">Recent uploads</a></li>
							<li class="active">
								<a href="#">Highcharts</a>
								<ul>
									<li><a href="#">Public Feedback</a></li>
									<li><a href="#">Urgent Tasks</a></li>
									<li>
										<a href="#">Pending</a>
										<ul>
											<li><a href="#">Recent pendings</a></li>
											<li><a href="#">Urgent pendings</a></li>
											<li><a href="#">Overdues pendings</a></li>
											<li><a href="#">Recurring pendings</a></li>
											<li><a href="#">Settings</a></li>
										</ul>
									</li>
									<li><a href="#">Global feedback</a></li>
									<li><a href="#">Feedback settings</a></li>
								</ul>
							</li>
							<li>
								<a href="#">Overdues</a>
								<ul>
									<li><a href="#">Recent pendings</a></li>
									<li><a href="#">Urgent pendings</a></li>
									<li><a href="#">Overdues pendings</a></li>
									<li><a href="#">Recurring pendings</a></li>
									<li><a href="#">Settings</a></li>
								</ul>
							</li>
							<li><a href="#">Recurring</a></li>
							<li><a href="#">Settings</a></li>
						</ul>
					</li>
					<li class="menu-child">
						<a href="#"><i class="fa fa-tasks"></i> UI Elements</a>
						<ul>
							<li><a href="#">General</a></li>
							<li><a href="#">Icons</a></li>
							<li><a href="#">Sliders</a></li>
							<li><a href="#">Buttons</a></li>
							<li><a href="#">Headings</a></li>
							<li><a href="#">Forms</a></li>
							<li><a href="#">Timeline</a></li>
							<li><a href="#">Calendar</a></li>
							<li><a href="#">Modals</a></li>
						</ul>
					</li>
					<li class="menu-child">
						<a href="#"><i class="fa fa-files-o"></i> Forms</a>
						<ul>
							<li><a href="#">Inline forms</a></li>
							<li><a href="#">Multiple forms</a></li>
							<li><a href="#">Progress forms</a></li>
							<li><a href="#">Tabular forms</a></li>
							<li><a href="#">Mega forms</a></li>
							<li><a href="#">Modal forms</a></li>
						</ul>
					</li>
					<li class="menu-child">
						<a href="#"><i class="fa fa-paperclip"></i> Documentation</a>
					</li>
					<li class="menu-child">
						<a href="#"><i class="fa fa-sign-out"></i> Logout</a>
					</li>
				</ul>
			</div>
		</div>
		
		<div class="verticals four">
			<div id="accordian" class="menu-parent style2">
				<ul class="menu">
					<li class="menu-child">
						<a href="#"><i class="fa fa-tachometer"></i> Dashboard</a>
						<ul>
							<li><a href="#">Reports</a></li>
							<li><a href="#">Recent activities</a></li>
							<li><a href="#">Picto graphs</a></li>
							<li><a href="#">Updates</a></li>
						</ul>
					</li>
					<li class="active menu-child">
						<a href="#"><i class="fa fa-bar-chart"></i> Charts</a>
						<ul>
							<li><a href="#">Recent uploads</a></li>
							<li class="active">
								<a href="#">Highcharts</a>
								<ul>
									<li><a href="#">Public Feedback</a></li>
									<li><a href="#">Urgent Tasks</a></li>
									<li>
										<a href="#">Pending</a>
										<ul>
											<li><a href="#">Recent pendings</a></li>
											<li><a href="#">Urgent pendings</a></li>
											<li><a href="#">Overdues pendings</a></li>
											<li><a href="#">Recurring pendings</a></li>
											<li><a href="#">Settings</a></li>
										</ul>
									</li>
									<li><a href="#">Global feedback</a></li>
									<li><a href="#">Feedback settings</a></li>
								</ul>
							</li>
							<li>
								<a href="#">Overdues</a>
								<ul>
									<li><a href="#">Recent pendings</a></li>
									<li><a href="#">Urgent pendings</a></li>
									<li><a href="#">Overdues pendings</a></li>
									<li><a href="#">Recurring pendings</a></li>
									<li><a href="#">Settings</a></li>
								</ul>
							</li>
							<li><a href="#">Recurring</a></li>
							<li><a href="#">Settings</a></li>
						</ul>
					</li>
					<li class="menu-child">
						<a href="#"><i class="fa fa-tasks"></i> UI Elements</a>
						<ul>
							<li><a href="#">General</a></li>
							<li><a href="#">Icons</a></li>
							<li><a href="#">Sliders</a></li>
							<li><a href="#">Buttons</a></li>
							<li><a href="#">Headings</a></li>
							<li><a href="#">Forms</a></li>
							<li><a href="#">Timeline</a></li>
							<li><a href="#">Calendar</a></li>
							<li><a href="#">Modals</a></li>
						</ul>
					</li>
					<li class="menu-child">
						<a href="#"><i class="fa fa-files-o"></i> Forms</a>
						<ul>
							<li><a href="#">Inline forms</a></li>
							<li><a href="#">Multiple forms</a></li>
							<li><a href="#">Progress forms</a></li>
							<li><a href="#">Tabular forms</a></li>
							<li><a href="#">Mega forms</a></li>
							<li><a href="#">Modal forms</a></li>
						</ul>
					</li>
					<li class="menu-child">
						<a href="#"><i class="fa fa-paperclip"></i> Documentation</a>
					</li>
					<li class="menu-child">
						<a href="#"><i class="fa fa-sign-out"></i> Logout</a>
					</li>
				</ul>
			</div>
		</div>
		
		<div class="verticals four">
			<div id="accordian" class="menu-parent style3">
				<ul class="menu">
					<li class="menu-child">
						<a href="#"><i class="fa fa-tachometer"></i> Dashboard</a>
						<ul>
							<li><a href="#">Reports</a></li>
							<li><a href="#">Recent activities</a></li>
							<li><a href="#">Picto graphs</a></li>
							<li><a href="#">Updates</a></li>
						</ul>
					</li>
					<li class="active menu-child">
						<a href="#"><i class="fa fa-bar-chart"></i> Charts</a>
						<ul>
							<li><a href="#">Recent uploads</a></li>
							<li class="active">
								<a href="#">Highcharts</a>
								<ul>
									<li><a href="#">Public Feedback</a></li>
									<li><a href="#">Urgent Tasks</a></li>
									<li>
										<a href="#">Pending</a>
										<ul>
											<li><a href="#">Recent pendings</a></li>
											<li><a href="#">Urgent pendings</a></li>
											<li><a href="#">Overdues pendings</a></li>
											<li><a href="#">Recurring pendings</a></li>
											<li><a href="#">Settings</a></li>
										</ul>
									</li>
									<li><a href="#">Global feedback</a></li>
									<li><a href="#">Feedback settings</a></li>
								</ul>
							</li>
							<li>
								<a href="#">Overdues</a>
								<ul>
									<li><a href="#">Recent pendings</a></li>
									<li><a href="#">Urgent pendings</a></li>
									<li><a href="#">Overdues pendings</a></li>
									<li><a href="#">Recurring pendings</a></li>
									<li><a href="#">Settings</a></li>
								</ul>
							</li>
							<li><a href="#">Recurring</a></li>
							<li><a href="#">Settings</a></li>
						</ul>
					</li>
					<li class="menu-child">
						<a href="#"><i class="fa fa-tasks"></i> UI Elements</a>
						<ul>
							<li><a href="#">General</a></li>
							<li><a href="#">Icons</a></li>
							<li><a href="#">Sliders</a></li>
							<li><a href="#">Buttons</a></li>
							<li><a href="#">Headings</a></li>
							<li><a href="#">Forms</a></li>
							<li><a href="#">Timeline</a></li>
							<li><a href="#">Calendar</a></li>
							<li><a href="#">Modals</a></li>
						</ul>
					</li>
					<li class="menu-child">
						<a href="#"><i class="fa fa-files-o"></i> Forms</a>
						<ul>
							<li><a href="#">Inline forms</a></li>
							<li><a href="#">Multiple forms</a></li>
							<li><a href="#">Progress forms</a></li>
							<li><a href="#">Tabular forms</a></li>
							<li><a href="#">Mega forms</a></li>
							<li><a href="#">Modal forms</a></li>
						</ul>
					</li>
					<li class="menu-child">
						<a href="#"><i class="fa fa-paperclip"></i> Documentation</a>
					</li>
					<li class="menu-child">
						<a href="#"><i class="fa fa-sign-out"></i> Logout</a>
					</li>
				</ul>
			</div>
		</div>
	</div>
	
	<div class="horizontal">	
		<div class="vertical">
			<p style="font-style: italic; color: #2196f3; font-size: 18px; text-align: center; margin-top: 50px; margin-bottom: 20px;">Follow me on Twitter: <a href="https://twitter.com/mrdogra007/" target="_blank">@mrdogra007</a></p>
		</div>
	</div>
</div>
!

CSS 

              
                body{ font-family: Roboto; font-size: 16px; line-height: 1.5;}
h1 { text-align: center; margin-top: 50px; margin-bottom: 30px;}
.menu-parent { background: #323232; color: #ffffff; text-align: left;}
.menu-parent.style1 { background: #1e7cdc;}
.menu-parent.style2 { background: #f77528;}
.menu-parent.style3 { background: #50bd0b;}
.menu-parent * { margin: 0; padding: 0;}
.menu-parent li { list-style: none;}
.menu-parent ul ul { display: none;}
.menu-parent li.active>ul { display: block;}
.menu-parent > ul > li > a { position: relative; display: block; background: #003040; background: linear-gradient(#003040, #002535); padding: 0 30px; font-size: 16px; line-height: 4; color: #ffffff; text-decoration: none;}
.menu-parent > ul > li > a .fa { margin-right: 8px;}
.menu-parent ul ul li a { color: #ffffff; text-decoration: none; font-size: 16px; line-height: 4; display: block; padding: 0 30px; position: relative;}
.menu-parent ul ul li a:hover { background: #003545;}
.menu-parent ul ul ul { background: rgba(0,0,0,.1); padding: 0;}
.menu-parent a:not(:only-child):after { position: absolute; right: 20px; content: "\f067"; top: -6px; font-size: 20px; font-family: FontAwesome;}
.menu-parent .active>a:not(:only-child):after { content: "\f068"; top: -6px; font-size: 20px; font-family: FontAwesome;}
!

JS 

              
                // Expandable Colapasable accordion - Force Framework
// accordion (multiple dropdown) for admin dashboard & themes
// Author: Force Framework
// Created Date: 08/03/2018
// Modified Date: 15/12/2023
// Website: https://letsforce.com/
// #ForceFramework

$(document).ready(function() {
	// prevent page from jumping to top from  # href link
	$('.menu-parent li.menu-child > a').click(function(e) {
		e.preventDefault();
	});

	// remove link from menu items that have children
	$(".menu-parent li.menu-child > a").attr("href", "#");

	//  function to open / close menu items
	$(".menu-parent a").click(function() {
		var link = $(this);
		var closest_ul = link.closest("ul");
		var parallel_active_links = closest_ul.find(".active")
		var closest_li = link.closest("li");
		var link_status = closest_li.hasClass("active");
		var count = 0;

		closest_ul.find("ul").slideUp(function() {
			if (++count == closest_ul.find("ul").length)
			parallel_active_links.removeClass("active");
		});

		if (!link_status) {
			closest_li.children("ul").slideDown();
			closest_li.addClass("active");
		}
	})
})
!
999px

Console