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Center Position a CSS-Animation Playing With rotate(45deg)

I have the following code:
#containerScroll {
height: 5em;
}
scroll {
transform: translateY(0%) rotate(45deg);
opacity: 0;
}
.first-scroll {
left: calc(52.3% - 1em) !important;
width: 2em;
height: 2em;
background-color: transparent;
z-index: 80;
bottom: 25px;
border-width: 0 0.25em 0.25em 0;
border-style: solid;
border-color: black;
position: absolute;
animation: scrolldown1 1.2s ease-in-out infinite 0.15s;
}
.second-scroll {
left: calc(52.3% - 1em) !important;
width: 2em;
height: 2em;
background-color: transparent;
z-index: 80;
bottom: 40px;
position: absolute;
border-width: 0 0.25em 0.25em 0;
border-style: solid;
border-color: black;
animation: scrolldown1 1.2s ease-in-out infinite;
}
#keyframes scrolldown1 {
0% {
transform: translateY(20%) rotate(45deg);
opacity: 0.7;
}
50% {
transform: translateY(0%) rotate(45deg);
opacity: 0.2;
}
100% {
transform: translateY(20%) rotate(45deg);
opacity: 0.7;
}
}
<div id="containerScroll">
<scroll class="first-scroll"></scroll>
<scroll class="second-scroll"></scroll>
</div>
On my end, the output is looking like this:
This is exactly what I want since the scroll down button is aligned right on top of the text and I achieved this by setting left: calc(52.3% - 1em) !important;. On my end, this property is whats making it align perfectly on top of the text.
The problem is that when I zoom out, I'm getting this output:
As you can see, the scroll button alignment changes and its moved towards the right, and it is because of the left: calc(52.3% - 1em) !important; property I'm pretty sure. But I do not want to change or remove this property since this is whats making it align perfectly on 100% zoom. Is there a way to make this fixed? For example, when I zoom out on the website, the scroll button alignment does not change and remains constant? Any suggestions?

That's a really cool animation!
To perfectly center it, I made the following changes:
This was being used to center the div, left: calc(52.3% - 1em) !important;; I have removed this completely and have used a simple <center> tag to center it.
The animation code itself then runs directly right of center (which is off-center). You can fix this by moving an element to the left of itself by 50% of its own width with translateX(-50%).
Of course, you can't actually use 50%, because a square box, rotated on its side, increases its width by a factor of about 45%, which means we need to translateY not by 50%, but by 66%.
#containerScroll {
height: 5em;
}
scroll {
transform: translateY(0%) rotate(45deg);
opacity: 0;
}
.first-scroll {
margin: auto;
width: 2em;
height: 2em;
background-color: transparent;
z-index: 80;
bottom: 25px;
border-width: 0 0.25em 0.25em 0;
border-style: solid;
border-color: black;
position: absolute;
animation: scrolldown1 1.2s ease-in-out infinite 0.15s;
}
.second-scroll {
width: 2em;
height: 2em;
background-color: transparent;
z-index: 80;
bottom: 40px;
position: absolute;
border-width: 0 0.25em 0.25em 0;
border-style: solid;
border-color: black;
animation: scrolldown1 1.2s ease-in-out infinite;
}
#keyframes scrolldown1 {
0% {
transform: translateY(20%) rotate(45deg) translateX(-66%);
opacity: 0.7;
}
50% {
transform: translateY(0%) rotate(45deg) translateX(-66%);
opacity: 0.2;
}
100% {
transform: translateY(20%) rotate(45deg) translateX(-66%);
opacity: 0.7;
}
}
<div id="containerScroll">
<center>
<scroll class="first-scroll"></scroll>
<scroll class="second-scroll"></scroll>
</center>
</div>
<div style="border:1px solid black;">
<center>•<br>
This dot is perfectly centered.
</center>
</div>

Without a full snippit that allows one to fully recreate your issue, I can only attempt to recreate it using the code you have.
You could place the my-story and containerScroll elements within the section title together. Then make the containerScroll position absolute change the display to flex. Make its top position 0 and declare the width 100% and height 10em or what ever you wish its height to be, just make sure the my-story element has the same top margin set in its css as that of your height from the containerScroll.
I have tested this and when I ZOOM in or out using CNTL + MOUSE WHEEL there is no displacement of the two elements in reference to each other.
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
html {
--top-dis: 10em; /* use variable so only change once in dynamic locations */
}
body {
height: 2000px;
}
section {
padding: 60px 0;
overflow: hidden;
}
#containerScroll {
position: absolute;
display: flex;
top: 0%;
background-color: #ddd;
width: 100%;
height: var(--top-dis);
}
.section-title {
text-align: center;
padding-bottom: 30px;
margin-top: var(--top-dis);
}
.section-title h2 {
font-size: 32px;
font-weight: bold;
text-transform: uppercase;
margin-bottom: 20px;
padding-bottom: 20px;
position: relative;
color: #45505b;
}
.section-title h2::before {
content: '';
position: absolute;
display: block;
width: 120px;
height: 1px;
background: #ddd;
bottom: 1px;
left: calc(50% - 60px);
}
.section-title h2::after {
content: '';
position: absolute;
display: block;
width: 40px;
height: 3px;
background: #0563bb;
bottom: 0;
left: calc(50% - 20px);
}
.first-scroll {
left: calc(50% - 1em) !important;
width: 2em;
height: 2em;
background-color: transparent;
z-index: 80;
bottom: 25px;
border-width: 0 0.25em 0.25em 0;
border-style: solid;
border-color: black;
position: absolute;
animation: scrolldown1 1.2s ease-in-out infinite 0.15s;
}
.second-scroll {
left: calc(50% - 1em) !important;
width: 2em;
height: 2em;
background-color: transparent;
z-index: 80;
bottom: 40px;
position: absolute;
border-width: 0 0.25em 0.25em 0;
border-style: solid;
border-color: black;
animation: scrolldown1 1.2s ease-in-out infinite;
}
#keyframes scrolldown1 {
0% {
transform: translateY(20%) rotate(45deg);
opacity: 0.7;
}
50% {
transform: translateY(0%) rotate(45deg);
opacity: 0.2;
}
100% {
transform: translateY(20%) rotate(45deg);
opacity: 0.7;
}
}
<div class="section-title">
<h2>My Story</h2>
<div id="containerScroll">
<scroll class="first-scroll"></scroll>
<scroll class="second-scroll"></scroll>
</div>
</div>

On the CSS just add this property to the #containerScroll
position:
fixed;
left: 50%;
top: 90%; transform: translate(-50%, -50%);

Problem with modal when page starts and button disappears

I'm developing a new Pop Up-style ad for the site here of the company that I'm working on. But I'm in a different situation where I need instead of running the modal JUST when checked box, but that it always run when the page starts, I've tried too many ways, not successfully, because when I can get it to just show up (which is my goal), the close button no longer works.
I'm sending my code in ATTACHMENT, it's pretty clean, and it's only 25 lines, could you please explain this to me?
Thanks!
HTML:
<!DOCTYPE html>
<html>
<head>
<title>TESTE MODAL</title>
<link rel="stylesheet" type="text/css" href="assets/stylesheets/style.css" />
</head>
<body>
<!--
<script type="text/javascript">
$(document).ready(function()
{
$("#modal_chaves").modal("show");
});
</script>
-->
<label id="" class="" for="modal_chaves">Clique aqui</label>
<input type="checkbox" id="modal_chaves" />
<div id="modal_chaves" class="modal">
<div id="modal_chaves" class="modal-content">
<img src="assets/images/chaves-fotos-raras-4.jpg" />
</div>
<label class="modal-close" for="modal_chaves"></label>
</div>
</body>
</html>
CSS:
label{
margin:0; padding:0; border:0; background:transparent;
/*vertical-align: baseline;*/
}
/* init modal */
.modal {
position: fixed;
top: 0;
right: 0;
bottom: 0;
left: 0;
z-index: 10;
opacity: 0;
visibility: hidden;
-webkit-transition: all 999s 999s inherit;
transition: all 999s 999s inherit;
}
.modal-content {
padding: 10px;
max-width: 600px;
min-width: 360px;
max-height: 85%;
overflow: auto;
position: absolute;
top: 5%;
left: 50%;
z-index: 2;
opacity: 0;
border-radius: 3px;
background: transparent;
-webkit-transform: translate(-50%, 0);
-ms-transform: translate(-50%, 0);
transform: translate(-50%, 0);
-webkit-transition: all 999s inherit;
transition: all 999s inherit;
}
.modal-content img {
display: block;
width: 100%;
margin: 10px 0 0;
}
.modal-content p {
padding-top: 10px;
text-align: justify;
}
.modal-close {
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
background-color: rgba(0,0,0,0.5);
}
.modal-close:after {
content: "X";
float: right;
margin: 5px 5px 0 0;
width: 30px;
height: 30px;
position: relative;
z-index: 3;
text-align: center;
line-height: 30px;
cursor: pointer !important;
background-color: rgba(255,255,255,0.8);
border-radius: 20px;
box-shadow: 0 0 3px #000;
}
input[id*="modal_"] {
position: fixed;
left: -9999px;
top: 50%;
opacity: 0;
}
input[id*="modal_"]:checked + div.modal {
opacity: 1;
visibility: visible;
-webkit-transition-delay: 0s;
-ms-transition-delay: 0s;
transition-delay: 0s;
}
input[id*="modal_"]:checked + div.modal .modal-content {
opacity: 1;
-webkit-transform: translate(-50%, 0);
-ms-transform: translate(-50%, 0);
transform: translate(-50%, 0);
-webkit-transition-delay: 0.5s;
-ms-transition-delay: 0.5s;
transition-delay: 0.5s;
}
#media screen and (max-width: 767px) {
.modal-content {
padding: 10px 5%;
min-width: 88%;
}
}

Navigation Menu not working on mobile

I'm using Navigation using a plugin called Hamburgler and it works fantastic on desktop. However, on mobile, the navigation appears, but it can't be clicked.
The coding for the site I'm trying to edit is a bit janky, my apologies.
Navigation coding:
JS
<script type="text/javascript">
// HAMBURGLERv2
function togglescroll() {
$('body').on('touchstart', function(e) {
if ($('body').hasClass('noscroll')) {
e.preventDefault();
}
});
}
$(document).ready(function() {
togglescroll()
$(".icon").click(function() {
$(".mobilenav").fadeToggle(500);
$(".top-menu").toggleClass("top-animate");
$("body").toggleClass("noscroll");
$(".mid-menu").toggleClass("mid-animate");
$(".bottom-menu").toggleClass("bottom-animate");
});
});
// PUSH ESC KEY TO EXIT
$(document).keydown(function(e) {
if (e.keyCode == 27) {
$(".mobilenav").fadeOut(500);
$(".top-menu").removeClass("top-animate");
$("body").removeClass("noscroll");
$(".mid-menu").removeClass("mid-animate");
$(".bottom-menu").removeClass("bottom-animate");
}
});
</script>
HTML
<a href="javascript:void(0)" class="icon">
<div class="menui top-menu"></div>
<div class="menui mid-menu"></div>
<div class="menui bottom-menu"></div>
</a>
<div class="mobilenav">
<div class="insidenav">
2016 Salary Guide
2015 Salary Guide
2014 Salary Guide
</div>
</div>
CSS
#navigation {
position: fixed;
left: 0px;
top: 0px;
width: 100%;
height: 80px;
background-color: #fff;
z-index: 994;
}
.top-animate {
background: #e71630 !important;
top: 13px !important;
-webkit-transform: rotate(45deg);
transform: rotate(45deg);
z-index: 999 !important;
}
.mid-animate {
opacity: 0;
z-index: 999 !important;
}
.bottom-animate {
background: #e71630 !important;
top: 13px !important;
-webkit-transform: rotate(-225deg);
transform: rotate(-225deg);
z-index: 999 !important;
}
.top-menu {
top: 5px;
width: 25px;
height: 2px;
border-radius: 10px;
background-color: #000;
z-index: 999 !important;
}
.mid-menu {
top: 13px;
width: 25px;
height: 2px;
border-radius: 10px;
background-color: #000;
z-index: 999 !important;
}
.bottom-menu {
top: 21px;
width: 25px;
height: 2px;
border-radius: 10px;
background-color: #000;
z-index: 999 !important;
}
.menui {
background: #000;
transition: 0.6s ease;
transition-timing-function: cubic-bezier(.75, 0, .29, 1.01);
margin-top: 10px;
position: absolute;
z-index: 999 !important;
}
.icon {
z-index: 999 !important;
display: block;
padding: 9px;
height: 32px;
width: 32px;
position: fixed;
right: 30px;
top: 15px;
}
.mobilenav {
font-family: inherit;
top: 0;
left: 0;
z-index: 995 !important;
display: none;
position: fixed;
width: 100%;
height: 100%;
background: #FFF;
opacity: 0.98;
}
.insidenav {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
-moz-transform: translate(-50%, -50%);
-webkit-transform: translate(-50%, -50%);
-ms-transform: translate(-50%, -50%);
-o-transform: translate(-50%, -50%);
width: 100%;
max-width: 300px;
}
a.inside {
z-index: 2147483647;
display: block;
width: 300px;
height: 70px;
background-color: #dd152e;
color: #FFF;
font-size: 16px;
font-family: 'Open Sans', sans-serif;
text-align: center;
line-height: 70px;
text-transform: uppercase;
-webkit-transition: background .5s ease-in-out;
-moz-transition: background .5s ease-in-out;
-ms-transition: background .5s ease-in-out;
-o-transition: background .5s ease-in-out;
transition: background .5s ease-in-out;
margin-bottom: 50px;
text-decoration: none;
}
a.inside:hover {
background-color: #c21228;
}
Here's the site itself:
http://salaryguide.diamondbacklab.com
Sorry, I know it's a lot of code to look at. Any help would be super appreciated!

You need to remove these lines from JavaScript:
if ($('body').hasClass('noscroll')) {
e.preventDefault();
}
to make it work. Because preventDefault() also prevents standard browser behaviour.

How to prevent CSS for popup conflicting index.html CSS?

I'm attempting to use a form from codepen user Kyle Lavery sign up modal as a popup. I'm using <?php include"contact.html"; ?> in my index.html. My problem is that contact.html has overflow: hidden applied to the body which is conflicting with index.html. It's also possible that the styles applied to *, :before, :after are an issue but so far I can't tell. I tried putting a div around the entire form and it's parent divs and applying the styling from body to it but that cause the animation to shake slightly. Any suggestions on how to to apply this CSS while still keeping the animation smooth? My next thought is to use jQuery to only apply this CSS when the popup opens onclick. View the snippet full-screen to see the animation properly.
$(".close, .nope").on('click', function () {
$('.modal').addClass('hidden');
$('.open').addClass('active');
})
$(".open").on('click', function () {
$(this).removeClass('active');
$('.modal').removeClass('hidden');
})
*, :before, :after {
box-sizing: border-box;
margin: 0;
-webkit-transition: 0.4s;
transition: 0.4s;
}
body {
overflow: hidden;
}
.popup {
color: #FFF;
font-family: Roboto;
}
.modal {
height: 450px;
width: 650px;
margin: auto;
box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
-webkit-transition: .4s, box-shadow .3s .4s;
transition: .4s, box-shadow .3s .4s;
}
.modal.hidden {
box-shadow: none;
-webkit-transition: .4s, box-shadow 0s;
transition: .4s, box-shadow 0s;
opacity: 0;
filter: alpha(opacity=0);
visibility: hidden;
}
.modal.hidden .form {
top: 100%;
}
.modal.hidden .invite {
top: -100%;
}
.modal.hidden .invite .close {
height: 0;
width: 0;
top: 0;
right: 0;
}
.form, .invite {
background: rgba(71, 71, 71, 0.8);
width: 50%;
height: 100%;
padding: 25px;
position: absolute;
top: 0;
left: 0;
}
input {
background: rgba(255, 255, 255, 0.15);
width: 100%;
padding: 8px;
margin: 15px 0;
border: none;
border-radius: 3px;
outline: none;
color: #FFF;
font-size: 20px;
}
input:-webkit-autofill {
-webkit-box-shadow: 0 0 0px 500px #7a7a7a inset;
-webkit-text-fill-color: #FFF;
}
label {
font: 500 14px Roboto;
color: #ffb66e;
}
button {
background: -webkit-linear-gradient(135deg, #f04527, #ffb66e);
background: linear-gradient(-45deg, #f04527, #ffb66e);
padding: 10px 20px;
border: none;
border-radius: 21px;
outline: none;
overflow: hidden;
position: absolute;
bottom: 30px;
left: 50%;
color: #FFF;
font-size: 18px;
cursor: pointer;
-webkit-transform: translateX(-50%);
-ms-transform: translateX(-50%);
transform: translateX(-50%);
}
button:hover:before {
left: 110%;
-webkit-transition: .3s;
transition: .3s;
}
button:before {
content: '';
background: rgba(255, 255, 255, 0.3);
height: 100%;
width: 65px;
position: absolute;
top: 0;
left: -100%;
-webkit-transform: skew(-45deg);
-ms-transform: skew(-45deg);
transform: skew(-45deg);
-webkit-transition: 0s;
transition: 0s;
}
.invite {
background: -webkit-linear-gradient(135deg, #f04527, #ffb66e);
background: linear-gradient(-45deg, #f04527, #ffb66e);
left: 50%;
}
h2 {
font: 30px Roboto;
text-transform: uppercase;
}
.close {
background: #474747;
height: 30px;
width: 30px;
border: 3px solid #FFF;
border-radius: 50%;
position: absolute;
top: -15px;
right: -15px;
cursor: pointer;
-webkit-transition: .4s .3s;
transition: .4s .3s;
}
.close:before, .close:after {
content: '';
background: #FFF;
height: 80%;
width: 3px;
position: absolute;
top: 50%;
left: 50%;
-webkit-transform: translate(-50%, -50%) rotate(-45deg);
-ms-transform: translate(-50%, -50%) rotate(-45deg);
transform: translate(-50%, -50%) rotate(-45deg);
}
.close:after {
-webkit-transform: translate(-50%, -50%) rotate(45deg);
-ms-transform: translate(-50%, -50%) rotate(45deg);
transform: translate(-50%, -50%) rotate(45deg);
}
.open {
color: black;
height: 45px;
width: 150px;
padding: 10px 20px;
margin: auto;
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
font-size: 20px;
cursor: pointer;
opacity: 0;
filter: alpha(opacity=0);
visibility: hidden;
}
.open.active {
opacity: 1;
filter: alpha(opacity=100);
visibility: visible;
}
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Daily UI #001 - Sign Up Modal</title>
<link href="http://fonts.googleapis.com/css?family=Roboto:300,400,500" rel="stylesheet" type="text/css">
<link rel="stylesheet" href="css/contact.css">
</head>
<body>
<div class="popup">
<a class="open active" title="open modal" href="#">Open Modal</a>
<div class="modal hidden">
<div class="form">
<form>
<label for="first-name" required="required">First Name</label>
<input id="first-name" type="text" />
<label for="last-name" required="required">Last Name</label>
<input id="last-name" type="text" />
<label for="email" required="required">Email Address</label>
<input id="email" type="email" />
<label for="message">Message</label>
<input id="message" type="text" />
<button type="button">Send</button>
</form>
</div>
<div class="invite">
<h2>Thank you for your interest. I look forward to speaking with you soon.</h2>
<div title="close" class="close"></div>
</div>
</div>
</div>
<script src="http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script src="js/contact.js"></script>
</body>
</html>

Need css switch assistance

I want to make a switch using mostly css. The left side of the switch will say Color and the right side will say B&W. All I need is a simple animation that covers the option in use when the switch is clicked. I looked for examples on codepen but everything is with SASS or other different types of code that I don't really know how to edit or implement into my own code.

There is a nice library which you can use. Click Here
/* ============================================================
COMMON
============================================================ */
#wrapper {
min-width: 600px;
}
.settings {
display: table;
width: 100%;
}
.settings .row {
display: table-row;
}
.settings .question,
.settings .switch {
display: table-cell;
vertical-align: middle;
padding: 10px;
}
.settings .question {
width: 600px;
font-family: "Roboto Slab", serif;
font-size: 20px;
}
/* ============================================================
COMMON
============================================================ */
.cmn-toggle {
position: absolute;
margin-left: -9999px;
visibility: hidden;
}
.cmn-toggle + label {
display: block;
position: relative;
cursor: pointer;
outline: none;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
/* ============================================================
SWITCH 1 - ROUND
============================================================ */
input.cmn-toggle-round + label {
padding: 2px;
width: 120px;
height: 60px;
background-color: #dddddd;
-webkit-border-radius: 60px;
-moz-border-radius: 60px;
-ms-border-radius: 60px;
-o-border-radius: 60px;
border-radius: 60px;
}
input.cmn-toggle-round + label:before,
input.cmn-toggle-round + label:after {
display: block;
position: absolute;
top: 1px;
left: 1px;
bottom: 1px;
content: "";
}
input.cmn-toggle-round + label:before {
right: 1px;
background-color: #f1f1f1;
-webkit-border-radius: 60px;
-moz-border-radius: 60px;
-ms-border-radius: 60px;
-o-border-radius: 60px;
border-radius: 60px;
-webkit-transition: background 0.4s;
-moz-transition: background 0.4s;
-o-transition: background 0.4s;
transition: background 0.4s;
}
input.cmn-toggle-round + label:after {
width: 58px;
background-color: #fff;
-webkit-border-radius: 100%;
-moz-border-radius: 100%;
-ms-border-radius: 100%;
-o-border-radius: 100%;
border-radius: 100%;
-webkit-box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
-moz-box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
-webkit-transition: margin 0.4s;
-moz-transition: margin 0.4s;
-o-transition: margin 0.4s;
transition: margin 0.4s;
}
input.cmn-toggle-round:checked + label:before {
background-color: #8ce196;
}
input.cmn-toggle-round:checked + label:after {
margin-left: 60px;
}
/* ============================================================
SWITCH 2 - ROUND FLAT
============================================================ */
input.cmn-toggle-round-flat + label {
padding: 2px;
width: 120px;
height: 60px;
background-color: #dddddd;
-webkit-border-radius: 60px;
-moz-border-radius: 60px;
-ms-border-radius: 60px;
-o-border-radius: 60px;
border-radius: 60px;
-webkit-transition: background 0.4s;
-moz-transition: background 0.4s;
-o-transition: background 0.4s;
transition: background 0.4s;
}
input.cmn-toggle-round-flat + label:before,
input.cmn-toggle-round-flat + label:after {
display: block;
position: absolute;
content: "";
}
input.cmn-toggle-round-flat + label:before {
top: 2px;
left: 2px;
bottom: 2px;
right: 2px;
background-color: #fff;
-webkit-border-radius: 60px;
-moz-border-radius: 60px;
-ms-border-radius: 60px;
-o-border-radius: 60px;
border-radius: 60px;
-webkit-transition: background 0.4s;
-moz-transition: background 0.4s;
-o-transition: background 0.4s;
transition: background 0.4s;
}
input.cmn-toggle-round-flat + label:after {
top: 4px;
left: 4px;
bottom: 4px;
width: 52px;
background-color: #dddddd;
-webkit-border-radius: 52px;
-moz-border-radius: 52px;
-ms-border-radius: 52px;
-o-border-radius: 52px;
border-radius: 52px;
-webkit-transition: margin 0.4s, background 0.4s;
-moz-transition: margin 0.4s, background 0.4s;
-o-transition: margin 0.4s, background 0.4s;
transition: margin 0.4s, background 0.4s;
}
input.cmn-toggle-round-flat:checked + label {
background-color: #8ce196;
}
input.cmn-toggle-round-flat:checked + label:after {
margin-left: 60px;
background-color: #8ce196;
}
/* ============================================================
SWITCH 3 - YES NO
============================================================ */
input.cmn-toggle-yes-no + label {
padding: 2px;
width: 120px;
height: 60px;
}
input.cmn-toggle-yes-no + label:before,
input.cmn-toggle-yes-no + label:after {
display: block;
position: absolute;
top: 0;
left: 0;
bottom: 0;
right: 0;
color: #fff;
font-family: "Roboto Slab", serif;
font-size: 20px;
text-align: center;
line-height: 60px;
}
input.cmn-toggle-yes-no + label:before {
background-color: #dddddd;
content: attr(data-off);
-webkit-transition: -webkit-transform 0.5s;
-moz-transition: -moz-transform 0.5s;
-o-transition: -o-transform 0.5s;
transition: transform 0.5s;
-webkit-backface-visibility: hidden;
-moz-backface-visibility: hidden;
-ms-backface-visibility: hidden;
-o-backface-visibility: hidden;
backface-visibility: hidden;
}
input.cmn-toggle-yes-no + label:after {
background-color: #8ce196;
content: attr(data-on);
-webkit-transition: -webkit-transform 0.5s;
-moz-transition: -moz-transform 0.5s;
-o-transition: -o-transform 0.5s;
transition: transform 0.5s;
-webkit-transform: rotateY(180deg);
-moz-transform: rotateY(180deg);
-ms-transform: rotateY(180deg);
-o-transform: rotateY(180deg);
transform: rotateY(180deg);
-webkit-backface-visibility: hidden;
-moz-backface-visibility: hidden;
-ms-backface-visibility: hidden;
-o-backface-visibility: hidden;
backface-visibility: hidden;
}
input.cmn-toggle-yes-no:checked + label:before {
-webkit-transform: rotateY(180deg);
-moz-transform: rotateY(180deg);
-ms-transform: rotateY(180deg);
-o-transform: rotateY(180deg);
transform: rotateY(180deg);
}
input.cmn-toggle-yes-no:checked + label:after {
-webkit-transform: rotateY(0);
-moz-transform: rotateY(0);
-ms-transform: rotateY(0);
-o-transform: rotateY(0);
transform: rotateY(0);
}
<!DOCTYPE html>
<html class="no-js" lang="en">
<head>
<!-- title and meta -->
<meta charset="utf-8">
<meta content="width=device-width,initial-scale=1.0" name="viewport">
<title>CSS Toggle Switch</title>
<link href="css/style.css" rel="stylesheet">
<!-- js -->
<!--[if lt IE 9]><script src="js/html5shiv.min.js"></script><![endif]-->
</head>
<body>
<div id="wrapper">
</header>
<div id="main">
<div class="container">
<div class="settings">
<div class="row">
<div class="question">
Color Option?
</div>
<div class="switch">
<input id="cmn-toggle-1" class="cmn-toggle cmn-toggle-round" type="checkbox">
<label for="cmn-toggle-1"></label>
</div>
</div>
<!-- /row -->
</div>
</div>
</div>
<!-- #main -->
</div>
<!-- /#wrapper -->
</body>
</html>

Could you not use javascript? or does it have to be CSS?
If you use javascript, you can alter the state of an elements CSS properties by using document.getElementById('x').style.[ccstag]
i use this to show and hide an option in a menu that are excusive.
function Showelement(id,n1){
document.getElementById(id).style.display = "inline";
document.getElementById(n1).style.display = "";
}
You could use the same thing, but have your the element being hidden. The "" will return the CSS for the element back to what it was set in your CSS or style before the JS alteration.
Hope this helps :)