Today, let's learn how to create timelines for websites development and design using HTML, CSS, Javascript!
Timeline CSS
Vertical timeline HTML CSS

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See the Pen Timeline by Bruno Rodrigues (@itbruno) on CodePen.
Vertical Timeline HTML Template

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See the Pen CSS3 Timeline by Peiwen Lu (@P233) on CodePen.
Vertical Timeline Website

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See the Pen Timeline by Captain Anonymous (@anon) on CodePen.
Horizontal timeline JS

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See the Pen Responsive history timeline by Dejan Babić (@microfront) on CodePen.
Responsive horizontal timeline CSS

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See the Pen Timeline by Basile Therer (@flursh) on CodePen.
Simple Timeline CSS
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See the Pen CSS3 Timeline by Krishna Babu (@krishnab) on CodePen.
Timeline CSS

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See the Pen YGC V2 Timeline by Yago Gonzalez (@ygc) on CodePen.
Vertical timeline HTML CSS

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See the Pen Timeline scribble by Michaela (@Fischaela) on CodePen.
Vertical Timeline Examples

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See the Pen Timeline by Kelsey Santangelo (@ksantangelo) on CodePen.
Scrolling Timeline Website

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See the Pen Simple Animated Timeline Scroller by Jean-Marc Goepfert (@jm) on CodePen.
Vertical timeline HTML

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See the Pen Advanced TimeLine : HTML / CSS / JavaScript by MO7AMED EL DMRDASH (@mo7amedk7alid29) on CodePen.
Bootstrap Timeline Vertical

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See the Pen #CodePenChallenge - <details> and <summary> by Tony Banik (@banik) on CodePen.
Simple Vertical timeline CSS

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See the Pen Responsive Material Design Timeline by Samet Erpik (@samerpik) on CodePen.
Display Timeline HTML Vertical

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See the Pen Simple Responsive Timeline by keith.geek (@keithwyland) on CodePen.
Responsive Horizontal Timeline Jquery

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See the Pen Nested & Color Coded Interactive Timeline by Kent Chang (@kentchangdesign) on CodePen.
CSS timeline vertical Bootstrap

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See the Pen Vertical Responsive Timeline by Som Nayak (@nsom) on CodePen.
Responsive Vertical Timeline

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See the Pen Flexbox Timeline Layout by Paul Barker (@paulhbarker) on CodePen.
Bootstrap Timeline Template

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See the Pen Bootstrap Timeline by Jason Davis (@jasondavis) on CodePen.
Responsive HTML Timeline

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See the Pen Responsive HTML Timeline by Joshua P. Larson (@jplhomer) on CodePen.
Simple Horizontal Timeline Template Free

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See the Pen Vertical Left and Right Timeline by CP Lepage (@cplepage) on CodePen.
Timeline Design Template

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See the Pen Timeline by Damian Drygiel (@drygiel) on CodePen.
Javascript Scrolling Timeline

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See the Pen Timeline Scroll by Marco Dell'Anna (@plasm) on CodePen.
Responsive timeline Bootstrap

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See the Pen CSS Timeline with Custom Properties by Stas Melnikov (@melnik909) on CodePen.
Bootstrap Timeline Animation

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See the Pen Responsive Timeline Concept by Jones Joseph (@jo_Geek) on CodePen.
Timeline Custom Counter with Gradient Border

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See the Pen Timeline Custom Counter with Gradient Border by Lauren Chilcote (@letsbleachthis) on CodePen.
Vertical timeline HTML & CSS

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See the Pen timeline — week 2/52 by Mert Cukuren (@knyttneve) on CodePen.
Responsive Grid Timeline

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See the Pen Responsive Grid Timeline | Dribble shot by Shireen Taj (@TajShireen) on CodePen.
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Summary
I hope the article will provide you with useful javascript timeline for web development and if you have any questions, just send an email and I will respond as soon as possible. I hope you continue to support the site so that I can write more good articles. Have a nice day!