list item bullet points duplicated - html

Question

I am building this simple form (took the code from here https://codepen.io/JeromeRenders/pen/EPNxPv ) but the bullet points end up being duplicated on my page. How come? Here following is the html for the form and the css I am using. Thank you. I also added JS because that is what is creating the li list.
body fieldset {
box-shadow: 0 8px 10px #29a329;
}
body.error {
background: #f04000;
}
body.error fieldset {
box-shadow: 0 8px 10px #bd3200;
}
ul.items {
position: absolute;
width: 30px;
height: auto;
top: 50%;
left: -60px;
transform: translateY(-50%);
}
ul.items li {
width: 8px;
height: 8px;
margin: 10px 0;
background: white;
border-radius: 50%;
opacity: 0.4;
cursor: pointer;
}
ul.items li.active {
opacity: 1;
}
form {
position: relative;
width: 300px;
height: 60px;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
form fieldset {
position: absolute;
width: 300px;
height: 60px;
background: white;
border-radius: 3px;
opacity: 0;
transform: scale(0.2);
transition: all 0.4s ease-in-out;
}
form fieldset input,
form fieldset p {
display: inline-block;
width: 200px;
margin-left: 50px;
color: #333333;
font-size: 16px;
letter-spacing: 1px;
}
form fieldset p {
margin-top: 22px;
text-align: center;
}
form fieldset input {
height: 40px;
margin-top: 8px;
border: none;
outline: none;
}
body.error fieldset {
transform-origin: 50% 100%;
animation: error 0.3s ease-out;
}
<form>
<ul class="items"></ul>
<fieldset class="username enable">
<div class="icon left"><i class="user"></i></div>
<input type="text" name="username" placeholder="Username" />
<div class="icon right button"><i class="arrow"></i></div>
</fieldset>
<fieldset class="email">
<div class="icon left"><i class="letter"></i></div>
<input type="mail" name="email" placeholder="Email" />
<div class="icon right button"><i class="arrow"></i></div>
</fieldset>
<fieldset class="thanks">
<div class="icon left"></div>
<p>Thanks for your time</p>
<div class="icon right"></div>
</fieldset>
</form>
JS
function init() {
// Generate li foreach fieldset
for (var i = 0; i < count; i++) {
var ul = document.querySelector('ul.items'),
li = document.createElement("li");
ul.appendChild(li);
}
// Add class active on first li
ul.firstChild.classList.add('active');
}
Here is an image of what I get:
Duplicated bullet points

Answer 1

Below code useful for that:
css:
body {
background: #33cc33;
font-family: sans-serif;
}
body fieldset {
box-shadow: 0 8px 10px #29a329;
}
body.error {
background: #f04000;
}
body.error fieldset {
box-shadow: 0 8px 10px #bd3200;
}
h1, h2 {
position: absolute;
left: 50%;
transform: translateX(-50%);
font-family: sans-serif;
text-transform: uppercase;
letter-spacing: 2px;
}
h1 {
top: 24px;
color: white;
font-size: 12px;
}
h2 {
top: 44px;
color: white;
font-size: 10px;
opacity: 0.7;
}
ul.items {
position: absolute;
width: 30px;
height: auto;
top: 50%;
left: -60px;
transform: translateY(-50%);
}
ul.items li {
width: 8px;
height: 8px;
margin: 10px 0;
background: white;
border-radius: 50%;
opacity: 0.4;
cursor: pointer;
}
ul.items li.active {
opacity: 1;
}
form {
position: absolute;
width: 300px;
height: 60px;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
form fieldset {
position: absolute;
width: 300px;
height: 60px;
background: white;
border-radius: 3px;
opacity: 0;
transform: scale(0.2);
transition: all 0.4s ease-in-out;
}
form fieldset input, form fieldset p {
display: inline-block;
width: 200px;
margin-left: 50px;
color: #333333;
font-size: 16px;
letter-spacing: 1px;
}
form fieldset p {
margin-top: 22px;
text-align: center;
}
form fieldset input {
height: 40px;
margin-top: 8px;
border: none;
outline: none;
}
form fieldset .icon {
position: absolute;
width: 30px;
height: 30px;
top: 15px;
transition: all 0.4s ease;
}
form fieldset .icon i {
position: absolute;
display: block;
}
form fieldset .icon i::before, form fieldset .icon i::after {
position: absolute;
content: "";
}
form fieldset .icon.left {
left: 10px;
}
form fieldset .icon.right {
right: 10px;
cursor: pointer;
}
form fieldset .icon.button:hover {
background: #f2f2f2;
border-radius: 3px;
transition: all 0.4s ease;
}
form fieldset.enable {
z-index: 1;
opacity: 1;
transition: all 0.5s ease-out 0.2s;
transform: scale(1);
animation: enable 0.5s ease-out 0.2s;
}
form fieldset.disable {
opacity: 0;
transition: all 0.3s ease-in;
transform: translateY(120px) scale(0.9);
}
body.error fieldset {
transform-origin: 50% 100%;
animation: error 0.3s ease-out;
}
#keyframes enable {
0% {
opacity: 0;
transform: scale(0.2);
}
60% {
transform: scale(1.1);
}
100% {
opacity: 1;
transform: scale(1);
}
}
#keyframes error {
0%, 50%, 100% {
transform: rotate(0deg);
}
25% {
transform: rotate(-3deg);
}
75% {
transform: rotate(3deg);
}
}
/**
* Icons in CSS, long as f****
*/
.icon .arrow {
width: 2px;
height: 17px;
top: 5px;
left: 14px;
background: #333333;
}
.icon .arrow::before {
width: 6px;
height: 6px;
bottom: -1px;
left: -3px;
border-color: #333333;
border-right: 2px solid;
border-bottom: 2px solid;
transform: rotate(45deg);
}
.icon .user {
width: 20px;
height: 10px;
bottom: 5px;
left: 5px;
box-shadow: 0 0 0 2px #333333 inset;
border-radius: 6px 6px 3px 3px;
}
.icon .user::before {
width: 10px;
height: 10px;
top: -9px;
left: 5px;
box-shadow: 0 0 0 2px #333333 inset;
border-radius: 50%;
}
.icon .letter {
width: 20px;
height: 12px;
top: 9px;
left: 5px;
box-shadow: 0 0 0 2px #333333 inset;
border-radius: 3px;
}
.icon .letter::before, .icon .letter::after {
width: 11px;
height: 2px;
top: 4px;
background: #333333;
}
.icon .letter::before {
left: 0;
transform: rotate(30deg);
}
.icon .letter::after {
right: 0;
transform: rotate(-30deg);
}
.icon .lock {
width: 20px;
height: 16px;
top: 9px;
left: 5px;
box-shadow: 0 0 0 2px #333333 inset;
border-radius: 3px;
}
.icon .lock::before {
width: 8px;
height: 8px;
top: -4px;
left: 4px;
border: 2px solid transparent;
border-top: 2px solid #333333;
border-right: 2px solid #333333;
border-radius: 50%;
transform: rotate(-45deg);
}
.icon .lock::after {
width: 6px;
height: 7px;
top: 4px;
left: 7px;
box-shadow: 0 0 0 2px #333333 inset;
}
.icon .heart {
width: 10px;
height: 10px;
top: 11px;
left: 7px;
background: #ff5233;
transform: rotate(45deg);
}
.icon .heart::before, .icon .heart::after {
width: 10px;
height: 10px;
border-radius: 50%;
background: #ff5233;
}
.icon .heart::before {
left: -6px;
}
.icon .heart::after {
top: -6px;
}
HTML:
<form>
<ul class="items"><li class="active"></li><li></li><li></li><li></li></ul>
<fieldset class="username enable">
<div class="icon left"><i class="user"></i></div>
<input type="text" name="username" placeholder="Username"/>
<div class="icon right button"><i class="arrow"></i></div>
</fieldset>
<fieldset class="email">
<div class="icon left"><i class="letter"></i></div>
<input type="mail" name="email" placeholder="Email"/>
<div class="icon right button"><i class="arrow"></i></div>
</fieldset>
<fieldset class="password">
<div class="icon left"><i class="lock"></i></div>
<input type="password" name="password" placeholder="Password"/>
<div class="icon right button"><i class="arrow"></i></div>
</fieldset>
<fieldset class="thanks">
<div class="icon left"><i class="heart"></i></div>
<p>Thanks for your time</p>
<div class="icon right"><i class="heart"></i></div>
</fieldset>
</form>
JS:
function init() {
// Generate li foreach fieldset
for (var i = 0; i < count; i++) {if (window.CP.shouldStopExecution(1)){break;}
var ul = document.querySelector('ul.items'),
li = document.createElement("li");
ul.appendChild(li);
}
window.CP.exitedLoop(1);
// Add class active on first li
ul.firstChild.classList.add('active');
}
function next(target) {
var input = target.previousElementSibling;
// Check if input is empty
if (input.value === '') {
body.classList.add('error');
} else {
body.classList.remove('error');
var enable = document.querySelector('form fieldset.enable'),
nextEnable = enable.nextElementSibling;
enable.classList.remove('enable');
enable.classList.add('disable');
nextEnable.classList.add('enable');
// Switch active class on left list
var active = document.querySelector('ul.items li.active'),
nextActive = active.nextElementSibling;
active.classList.remove('active');
nextActive.classList.add('active');
}
}
function keyDown(event) {
var key = event.keyCode,
target = document.querySelector('fieldset.enable .button');
if (key == 13 || key == 9) next(target);
}
var body = document.querySelector('body'),
form = document.querySelector('form'),
count = form.querySelectorAll('fieldset').length;
window.onload = init;
document.body.onmouseup = function (event) {
var target = event.target || event.toElement;
if (target.classList.contains("button")) next(target);
};
document.addEventListener("keydown", keyDown, false);