commit 2c93ba8812dfc27a0bf9348408028a853316ce66
Author: Sergey <32025367+sergeyyarkov@users.noreply.github.com>
Date:   Mon Aug 12 18:10:13 2019 +0300

    Add files via upload

diff --git a/accordion-native-js/css/style.css b/accordion-native-js/css/style.css
new file mode 100644
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--- /dev/null
+++ b/accordion-native-js/css/style.css
@@ -0,0 +1,102 @@
+/* Fade In Animation */
+.fadein {
+    -webkit-animation: fadein 1s; /* Safari, Chrome and Opera > 12.1 */
+       -moz-animation: fadein 1s; /* Firefox < 16 */
+        -ms-animation: fadein 1s; /* Internet Explorer */
+         -o-animation: fadein 1s; /* Opera < 12.1 */
+            animation: fadein 1s;
+}
+@keyframes fadein {
+    from { opacity: 0; }
+    to   { opacity: 1; }
+}
+
+/* Firefox < 16 */
+@-moz-keyframes fadein {
+    from { opacity: 0; }
+    to   { opacity: 1; }
+}
+
+/* Safari, Chrome and Opera > 12.1 */
+@-webkit-keyframes fadein {
+    from { opacity: 0; }
+    to   { opacity: 1; }
+}
+
+/* Internet Explorer */
+@-ms-keyframes fadein {
+    from { opacity: 0; }
+    to   { opacity: 1; }
+}
+
+/* Opera < 12.1 */
+@-o-keyframes fadein {
+    from { opacity: 0; }
+    to   { opacity: 1; }
+}
+body {
+    font-family: 'Roboto';
+}
+.container {
+    max-width: 690px;
+    margin-right: auto;
+    margin-left: auto;
+}
+.tabs-wrapper {
+    display: grid;
+    grid-template-columns: 1fr;
+    justify-content: center;
+}
+.tab {
+    height: 55px;
+    background-color: #fff;
+    border: 1px solid #C7C7C7;
+    border-radius: 3px;
+    margin-top: 10px;
+    padding-left: 27px;
+    cursor: pointer;
+    transition: all 0.1s;
+}
+.tab-wrap {
+    transition: all 0.2s;
+}
+.tab:hover {
+    background-color: #f1f1f1;
+}
+.tab span {
+    top: 17px;
+    position: relative;
+    display: block;
+}
+.tab span::after {
+    background-image: url(../img/arrow.svg);
+    background-repeat: no-repeat;
+    display: block;
+    content: '';
+    height: 30px;
+    width: 30px;
+    position: absolute;
+    right: 20px;
+    top: 0;
+    z-index: 999;
+    transition: all 0.2s;
+}
+.tab-active .tab span::after {
+    transform: rotate(180deg);
+}
+.tab-content {
+    min-height: 175px;
+    width: 99%;
+    margin: 0 auto;
+    background-color: #F4F4F4;
+    border: 1px solid #C7C7C7;
+    display: block;
+    padding-top: 26px;
+    font-size: 14px;
+    display: none;
+}
+.tab-content p {
+    padding-left: 20px;
+    padding-right: 20px;
+}
+
diff --git a/accordion-native-js/img/arrow.svg b/accordion-native-js/img/arrow.svg
new file mode 100644
index 0000000..12f9d03
--- /dev/null
+++ b/accordion-native-js/img/arrow.svg
@@ -0,0 +1,3 @@
+<svg width="30" height="30" viewBox="0 0 30 30" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M20.7375 10.7375L15 16.4625L9.2625 10.7375L7.5 12.5L15 20L22.5 12.5L20.7375 10.7375Z" fill="#3D3D3D"/>
+</svg>
diff --git a/accordion-native-js/index.html b/accordion-native-js/index.html
new file mode 100644
index 0000000..ad56da2
--- /dev/null
+++ b/accordion-native-js/index.html
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>Accordion JS</title>
+    <link rel="stylesheet" href="css/style.css">
+    <link href="https://fonts.googleapis.com/css?family=Roboto&display=swap" rel="stylesheet">
+</head>
+<body>
+    <div class="container">
+        <div class="tabs-wrapper">
+            <div class="tab-wrap">
+                <div class="tab"><span>Как мы работаем</span></div>
+                <div class="tab-content">
+                        <p>
+                                Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure dolor in hendrerit in vulputate velit esse molestie consequat, vel illum dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio dignissim qui blandit praesent luptatum zzril delenit augue duis dolore te feugait nulla facilisi.
+                        </p>
+                    </div>
+            </div>
+            <div class="tab-wrap">
+                <div class="tab"><span>Часто задаваемые вопросы</span></div>
+                <div class="tab-content">
+                        <p>
+                                Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure dolor in hendrerit in vulputate velit esse molestie consequat, vel illum dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio dignissim qui blandit praesent luptatum zzril delenit augue duis dolore te feugait nulla facilisi.
+                        </p>
+                    </div>
+            </div>
+            <div class="tab-wrap">
+                <div class="tab"><span>Как восстановить аккаунт</span></div>
+                <div class="tab-content">
+                    <p>
+                            Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure dolor in hendrerit in vulputate velit esse molestie consequat, vel illum dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio dignissim qui blandit praesent luptatum zzril delenit augue duis dolore te feugait nulla facilisi.
+                    </p>
+                </div>
+            </div>
+        </div>
+    </div>
+<script src="js/script.js"></script>
+</body>
+</html>
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diff --git a/accordion-native-js/js/script.js b/accordion-native-js/js/script.js
new file mode 100644
index 0000000..78c7e29
--- /dev/null
+++ b/accordion-native-js/js/script.js
@@ -0,0 +1,14 @@
+let tab = document.getElementsByClassName('tab-wrap'),
+    tabContent = document.getElementsByClassName('tab-content');
+for (let i = 0; i < tab.length; i++) {
+    tab[i].addEventListener('click', function(){
+        this.classList.toggle('tab-active');
+        if (this.classList.contains('tab-active')) {
+            tabContent[i].classList.toggle('fadein');
+            tabContent[i].style.display = 'block';
+        } else {
+            tabContent[i].classList.remove('fadein');
+            tabContent[i].style.display = 'none';
+        }
+    })
+}
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