JSFiddle - React, Tailwind, and code Playground

by Dmitriy Shvanyk

HTML

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
<div class="accordion">
    <div class="accordion-item">
        <div class="accordion-head">
            <table class="table">
                <thead>
                    <tr>
                        <th>
                            <h4 class="accordion-title">Title</h4>
                        </th>
                        <th>
                            <h5 class="accordion-subtitle">Desciption</h5>
                        </th>
                        <th>
                            <h5 class="accordion-subtitle">Price</h5>
                        </th>
                    </tr>
                </thead>
            </table>
            <i class="accordion-head-i"></i>
        </div>
        <div class="accordion-content">
            <table class="table table-striped">
                <tbody>
                    <tr>
                        <td>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</td>
                        <td>Deleniti, quo, est recusandae dignissimos eveniet qui maiores odio ad ullam magni voluptas tempore facilis atque vitae dolorem sed libero neque! Adipisci!</td>
                        <td>
                            <h4 class="text-nowrap">3000 Р</h4>
                        </td>
                    </tr>
                    <tr>
                        <td>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</td>
                        <td>Deleniti, quo, est recusandae dignissimos eveniet qui maiores odio ad ullam magni voluptas tempore facilis atque vitae dolorem sed libero neque! Adipisci!</td>
                        <td>
                            <h4 class="text-nowrap">3000 Р</h4>
                        </td>
                    </tr>
                    <tr>
                        <td>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</td>
                        <td>Deleniti, quo, est recusandae...

CSS

body {
    font-size: 14px;
    line-height: 1.35;
    font-family: tahoma, sans-serif;
    background: #3971B9;
}

.accordion {
    max-width: 925px;
    margin: 2rem auto;
}

.accordion-item {
    padding-right: 50px;
}

.accordion-item+.accordion-item {
    border-top: 1px solid #A08321;
}

.accordion-head {
    background: #FFC600;
    position: relative;
    padding: 0;
    cursor: pointer;
    transition: opacity .3s ease;
}

.accordion-head:hover {
    opacity: .9;
}

.accordion-title,
.accordion-subtitle {
    margin: 0;
    font-weight: 700;
    font-size: 1.25rem;
    display: block;
}

.accordion-subtitle {
    font-size: .9rem;
}

.accordion-head-i {
    position: absolute;
    top: 0;
    right: -50px;
    font-weight: 700;
    font-size: 22px;
    width: 50px;
    height: 100%;
    background: #FEE386;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.accordion-head-i:before,
.accordion-head-i:after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 2px;
    background: #000;
    margin: -1px 0 0 -8px;
}

.accordion-head-i:after {
    transform: rotate(90deg);
    transition: transform .5s linear;
}

.accordion-content {
    background: #fff;
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.5s cubic-bezier(0, 1, 0, 1);
}

.accordion .table {
    border: none;
    margin: 0;
}

.accordion .table th {
    vertical-align: middle;
    border: none;
}

.accordion .table th:first-child,
.accordion .table td:first-child {
    width: 30%;
}

.accordion .table th:last-child,
.accordion .table td:last-child {
    width: 15%;
}

.accordion .table td,
.accordion .table th {
    padding: .3rem 1rem;
}

.accordion .table .accordion-title,
.accordion .table .accordion-subtitle {
    background: #FFC600;
    display: inline-block;
    max-width: 90%;
    width: 100%;
    padding: 5px 15px;
}

.accordion-head .accordion-subtitle {
    opacity:...

JavaScript

"use strict";

function accordion() {

    var accordion = document.querySelector('.accordion');
    var accordionItems = document.querySelectorAll('.accordion-item');

    var accordionItemCurrent;

    accordion.onclick = function(event) {
        var target = event.target;

        while (target != this) {
            if (target.className === 'accordion-item') {
                addCurrent(target);
                return;
            }
            target = target.parentNode;
        }
    }

    function addCurrent(node) {
        if (accordionItemCurrent) {
            accordionItemCurrent.classList.remove('current');
        }
        accordionItemCurrent = node;
        accordionItemCurrent.classList.add('current');
    }
}
accordion();