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Bootstrap snippet and html example. dark timeline

Bootstrap 4.5.0 snippet "dark timeline" with HTML, CSS, and JS. Copy, paste, and customize this responsive UI component for your project.
Tags: timeline,dark

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HTML code

Clean, semantic HTML that powers this Bootstrap 4.5.0 snippet. Copy and paste it into your page (with Bootstrap loaded) to reproduce the exact layout shown in the preview.

<div class="container">
<div class="timeline">
		<div class="timeline-row">
			<div class="timeline-time">
				7:45PM<small>Dec 21</small>
			</div>
			<div class="timeline-content">
				<i class="icon-attachment"></i>
				<h4>Admin theme!</h4>
				<p>Maxwell Admin Dashboard contains C3 graphs, flot graphs, data tables, calendar, drag &amp; drop and ion slider.</p>
				<div class="thumbs">
					<img class="img-fluid rounded" src="https://bootdey.com/img/Content/avatar/avatar1.png" alt="Maxwell Admin">
					<img class="img-fluid rounded" src="https://bootdey.com/img/Content/avatar/avatar2.png" alt="Maxwell Admin">
					<img class="img-fluid rounded" src="https://bootdey.com/img/Content/avatar/avatar3.png" alt="Maxwell Admin">
				</div>
				<div class="">
					<span class="badge badge-pill">Sales</span>
					<span class="badge badge-pill">Admin</span>
				</div>
			</div>
		</div>

		<div class="timeline-row">
			<div class="timeline-time">
				8:00 AM<small>Dec 18</small>
			</div>
			<div class="timeline-content">
				<i class="icon-code"></i>
				<h4>Admin Dashboard!</h4>
				<p>
					Maxwell Admin Dashboard contains C3 graphs, flot graphs, data tables, calendar.
				</p>
				<div class="thumbs">
					<div class="thumbs">
					<img class="img-fluid rounded" src="https://bootdey.com/img/Content/avatar/avatar1.png" alt="Maxwell Admin">
					<img class="img-fluid rounded" src="https://bootdey.com/img/Content/avatar/avatar2.png" alt="Maxwell Admin">
					<img class="img-fluid rounded" src="https://bootdey.com/img/Content/avatar/avatar3.png" alt="Maxwell Admin">
				</div>
				</div>
				<div class="">
					<span class="badge badge-pill">Graphs</span>
					<span class="badge badge-pill">Chat</span>
				</div>
			</div>
		</div>

		<div class="timeline-row">
			<div class="timeline-time">
				7:25 PM<small>Dec 6</small>
			</div>
			<div class="timeline-content">
				<i class="icon-turned_in_not"></i>
				<h4>Best Admin Template!</h4>
				<p>Custom C3 graphs, Custom flot graphs, flot graphs, small graphs, Sass, profile and timeline.</p>
				<div>
					<span class="badge badge-pill">Invoice</span>
					<span class="badge badge-pill">Tasks</span>
				</div>
			</div>
		</div>

		<div class="timeline-row">
			<div class="timeline-time">
				3:55 PM<small>Dec 26</small>
			</div>
			<div class="timeline-content">
				<i class="icon-directions"></i>
				<h4>Maxwell Admin</h4>
				<p>Maxwell Admin Dashboard contains C3 graphs, flot graphs, data tables, calendar, drag &amp; drop and ion slider.</p>
				<div>
					<span class="badge badge-pill">Profile</span>
					<span class="badge badge-pill">Sales</span>
				</div>
			</div>
		</div>

		<div class="timeline-row">
			<div class="timeline-time">
				5:24 PM<small>Dec 12</small>
			</div>
			<div class="timeline-content">
				<i class="icon-change_history"></i>
				<h4>Maxwell Dashboard</h4>
				<p class="no-margin">Maxwell Admin dashboard includes invoice, profile, tasks, gallery, projects, maintanence.</p>
				<div class="thumbs">
					<img class="img-fluid rounded" src="https://bootdey.com/img/Content/avatar/avatar7.png" alt="Maxwell Admin">
					<img class="img-fluid rounded" src="https://bootdey.com/img/Content/avatar/avatar6.png" alt="Maxwell Admin">
					<img class="img-fluid rounded" src="https://bootdey.com/img/Content/avatar/avatar5.png" alt="Maxwell Admin">
				</div>
				<div>
					<span class="badge badge-pill">Analytics</span>
					<span class="badge badge-pill">Contacts</span>
				</div>
			</div>
		</div>

		<div class="timeline-row">
			<div class="timeline-time">
				8:00 AM<small>Dec 18</small>
			</div>
			<div class="timeline-content">
				<i class="icon-code"></i>
				<h4>Admin Dashboard!</h4>
				<p>
					Maxwell Admin Dashboard contains C3 graphs, flot graphs, data tables, calendar.
				</p>
				<div class="thumbs">
					<img class="img-fluid rounded" src="https://bootdey.com/img/Content/avatar/avatar7.png" alt="Maxwell Admin">
					<img class="img-fluid rounded" src="https://bootdey.com/img/Content/avatar/avatar4.png" alt="Maxwell Admin">
					<img class="img-fluid rounded" src="https://bootdey.com/img/Content/avatar/avatar3.png" alt="Maxwell Admin">
				</div>
				<div class="">
					<span class="badge badge-pill">Ecommerce</span>
					<span class="badge badge-pill">CRM</span>
				</div>
			</div>
		</div>

		<div class="timeline-row">
			<div class="timeline-time">
				7:45PM<small>Dec 21</small>
			</div>
			<div class="timeline-content">
				<i class="icon-attachment"></i>
				<h4>Admin Template!</h4>
				<p>Maxwell Admin Dashboard contains C3 graphs, flot graphs, data tables, calendar, drag &amp; drop and ion slider.</p>
				<div class="thumbs">
					<img class="img-fluid rounded" src="https://bootdey.com/img/Content/avatar/avatar2.png" alt="Maxwell Admin">
					<img class="img-fluid rounded" src="https://bootdey.com/img/Content/avatar/avatar3.png" alt="Maxwell Admin">
				</div>
				<div class="">
					<span class="badge badge-pill">Orders</span>
					<span class="badge badge-pill">Sales</span>
				</div>
			</div>
		</div>

		<div class="timeline-row">
			<div class="timeline-content">
				<p class="m-0">Loading...</p>
			</div>
		</div>

	</div>
</div>

CSS code

Scoped CSS that styles the component. Paste it after Bootstrap 4.5.0 to keep the design, spacing, and responsiveness consistent.

body{
    margin-top:20px;
    color: #bcd0f7;
    background: #1A233A;
}
.timeline {
    position: relative;
    background: #272e48;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    padding: 5rem;
    margin: 0 auto 1rem auto;
    overflow: hidden;
}
.timeline:after {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -2px;
    border-right: 2px dashed #4b546f;
    height: 100%;
    display: block;
}

.timeline-row {
    padding-left: 50%;
    position: relative;
    margin-bottom: 30px;
}
.timeline-row .timeline-time {
    position: absolute;
    right: 50%;
    top: 15px;
    text-align: right;
    margin-right: 20px;
    color: #bcd0f7;
    font-size: 1.5rem;
}
.timeline-row .timeline-time small {
    display: block;
    font-size: 0.8rem;
}
.timeline-row .timeline-content {
    position: relative;
    padding: 20px 30px;
    background: #1a233a;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
}
.timeline-row .timeline-content:after {
    content: "";
    position: absolute;
    top: 20px;
    height: 16px;
    width: 16px;
    background: #1a233a;
}
.timeline-row .timeline-content:before {
    content: "";
    position: absolute;
    top: 20px;
    right: -49px;
    width: 20px;
    height: 20px;
    -webkit-border-radius: 100px;
    -moz-border-radius: 100px;
    border-radius: 100px;
    z-index: 10;
    background: #272e48;
    border: 2px dashed #4b546f;
}
.timeline-row .timeline-content h4 {
    margin: 0 0 20px 0;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    line-height: 150%;
}
.timeline-row .timeline-content p {
    margin-bottom: 30px;
    line-height: 150%;
}
.timeline-row .timeline-content i {
    font-size: 1.2rem;
    line-height: 100%;
    padding: 15px;
    -webkit-border-radius: 100px;
    -moz-border-radius: 100px;
    border-radius: 100px;
    background: #272e48;
    margin-bottom: 10px;
    display: inline-block;
}
.timeline-row .timeline-content .thumbs {
    margin-bottom: 20px;
    display: flex;
}
.timeline-row .timeline-content .thumbs img {
    margin: 5px;
    max-width: 60px;
}
.timeline-row .timeline-content .badge {
    color: #ffffff;
    background: linear-gradient(120deg, #00b5fd 0%, #0047b1 100%);
}
.timeline-row:nth-child(even) .timeline-content {
    margin-left: 40px;
    text-align: left;
}
.timeline-row:nth-child(even) .timeline-content:after {
    left: -8px;
    right: initial;
    border-bottom: 0;
    border-left: 0;
    transform: rotate(-135deg);
}
.timeline-row:nth-child(even) .timeline-content:before {
    left: -52px;
    right: initial;
}
.timeline-row:nth-child(odd) {
    padding-left: 0;
    padding-right: 50%;
}
.timeline-row:nth-child(odd) .timeline-time {
    right: auto;
    left: 50%;
    text-align: left;
    margin-right: 0;
    margin-left: 20px;
}
.timeline-row:nth-child(odd) .timeline-content {
    margin-right: 40px;
}
.timeline-row:nth-child(odd) .timeline-content:after {
    right: -8px;
    border-left: 0;
    border-bottom: 0;
    transform: rotate(45deg);
}

@media (max-width: 992px) {
    .timeline {
        padding: 15px;
    }
    .timeline:after {
        border: 0;
    }
    .timeline .timeline-row:nth-child(odd) {
        padding: 0;
    }
    .timeline .timeline-row:nth-child(odd) .timeline-time {
        position: relative;
        top: 0;
        left: 0;
        margin: 0 0 10px 0;
    }
    .timeline .timeline-row:nth-child(odd) .timeline-content {
        margin: 0;
    }
    .timeline .timeline-row:nth-child(odd) .timeline-content:before {
        display: none;
    }
    .timeline .timeline-row:nth-child(odd) .timeline-content:after {
        display: none;
    }
    .timeline .timeline-row:nth-child(even) {
        padding: 0;
    }
    .timeline .timeline-row:nth-child(even) .timeline-time {
        position: relative;
        top: 0;
        left: 0;
        margin: 0 0 10px 0;
        text-align: left;
    }
    .timeline .timeline-row:nth-child(even) .timeline-content {
        margin: 0;
    }
    .timeline .timeline-row:nth-child(even) .timeline-content:before {
        display: none;
    }
    .timeline .timeline-row:nth-child(even) .timeline-content:after {
        display: none;
    }
}

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FAQ

How do I use this snippet?

Include Bootstrap 4.5.0, paste the HTML, add the CSS block, and include the JS (if any) to mirror the live preview.

Can I use it in commercial projects?

Yes. It’s free for personal and commercial work; check the snippets license for details.

Is it responsive?

Yes. It inherits the responsive grid and components from Bootstrap 4.5.0.

Bootstrap example and template. dark timeline

About this bootstrap example/template

This free Bootstrap 4.5.0 snippet, dark timeline, was published on Oct 6th 2020, 15:55 by Bootdey Admin.

Optimized for copy‑paste: clean HTML, scoped CSS, and minimal JS so you can ship production‑ready UI faster and keep designs consistent.

Mobile‑first and responsive by default. Tested across modern browsers to reduce polish time on your project.

Already trusted in 26.3K+ views. Reuse this snippet to speed up landing pages, dashboards, or onboarding flows.

Bootstrap 4.5.0

<link rel='stylesheet' href='https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css'>

<script src='https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js'></script>

This code example is based on bootstrap 4.5.0 and the grid system of this framework

Responsive

Based on bootstrap framework makes all the layouts perfectly responsive for all devices

Crossbrowser compatibility

Tested on all major browsers, it works smoothly on all of them

semantic html 5

Built on html / css3 the code quality is really amazing

Simple Integration

This code example can be simply integrated on existing sites and new ones too, all you need to do is copy the code and start working

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