Welcome back to my blog. Today we are going to learn accordions by combining HTML, CSS, Javascript and Bootstrap. Come on, let's find out too!
Javascript Accordion
An accordion is a vertically or horizontally arranged list that has the function to show or hide content. It helps us to save page space and display the main information, when users want to see can click to show the content of that information without having to navigate the page many times. It is often used in FAQ pages, Multi-element lists or data tables...
Custom Accordion Jquery

You can see the Codepen results below.
See the Pen FAQ by Katherine Kato (@kathykato) on CodePen.
HTML Accordion Without Javascript

You can see the Codepen results below.
See the Pen CSS Responsive animated Accordion by Chris Wright (@chriswrightdesign) on CodePen.
Pure CSS Accordion Menu
You can see the Codepen results below.
See the Pen Pure CSS Accordion by Raúl Barrera (@raubaca) on CodePen.
Accordion Jquery Examples With Source Code:

You can see the Codepen results below.
See the Pen Responsive Animated SCSS Accordion by MrPirrera (@pirrera) on CodePen.
Responsive accordion CSS

You can see the Codepen results below.
See the Pen Responsive Accordion (Background Images) by Michael Ferry (@ferry) on CodePen.
HTML Accordion Close When Another Opens:

You can see the Codepen results below.
See the Pen Collapsing Accordion Pure CSS by Kniw Studio (@JeremyWink) on CodePen.
Bootstrap Accordion Example:

You can see the Codepen results below.
See the Pen Material design Accordion - Bootstrap v3 by Shehab Eltawel (@shehab-eltawel) on CodePen.
Jquery Accordion Open and Close On Click:

You can see the Codepen results below.
See the Pen Accordion by Lewis Briffa (@LewisBriffa) on CodePen.
CSS Accordion Animation:

You can see the Codepen results below.
See the Pen Simple Flat UI CSS Accordion by Virlyz ID (@samsurysites) on CodePen.
Simple accordion with CSS only:

You can see the Codepen results below.
See the Pen Pure HTML+CSS Accordion (Without Javascript) by Dandi Wiratsangka (@dandiws) on CodePen.
Summary
I hope the article will help you shorten the time in designing the Accordion interface for the website 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!