michaelmcgurk michaelmcgurk - 10 months ago 26
jQuery Question

Slider images do not display on mobile

Can someone explain why my slider images do not appear on mobile but are fine at desktop level?

Demo: https://jsfiddle.net/12dd5j1s/

CSS:

/* http://meyerweb.com/eric/tools/css/reset/
v2.0 | 20110126
License: none (public domain)
*/

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
margin: 0;
padding: 0;
border: 0;
font-size: 100%;
font: inherit;
vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section, main {
display: block;
}
body {
line-height: 1;
}
ol, ul {
list-style: none;
}
blockquote, q {
quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
content: '';
content: none;
}
table {
border-collapse: collapse;
border-spacing: 0;
}






/* --------------------------------

Primary style

-------------------------------- */
*, *::after, *::before {
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}

html {
font-size: 62.5%;
}

body {
font-size: 1.6rem;
font-family: "Open Sans", sans-serif;
color: #2c343b;
background-color: #f2f2f2;
}

a {
color: #d44457;
text-decoration: none;
}

img {
max-width: 130%;
}

/* --------------------------------

Main Components

-------------------------------- */
.cd-header {
position: absolute;
z-index: 2;
top: 0;
left: 0;
width: 100%;
height: 50px;
background-color: #21272c;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
@media only screen and (min-width: 768px) {
.cd-header {
height: 70px;
background-color: transparent;
}
}

#cd-logo {
float: left;
margin: 13px 0 0 5%;
}
#cd-logo img {
display: block;
}
@media only screen and (min-width: 300px) {
#cd-logo {
margin: 23px 0 0 5%;
}
}

.cd-primary-nav {
/* mobile first - navigation hidden by default, triggered by tap/click on navigation icon */
float: right;
margin-right: 5%;
width: 44px;
height: 100%;
background: url("../assets/cd-icon-menu.svg") no-repeat center center;
}
.cd-primary-nav ul {
position: absolute;
top: 0;
left: 0;
width: 100%;
-webkit-transform: translateY(-100%);
-moz-transform: translateY(-100%);
-ms-transform: translateY(-100%);
-o-transform: translateY(-100%);
transform: translateY(-100%);
}
.cd-primary-nav ul.is-visible {
box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
-webkit-transform: translateY(50px);
-moz-transform: translateY(50px);
-ms-transform: translateY(50px);
-o-transform: translateY(50px);
transform: translateY(50px);
}
.cd-primary-nav a {
display: block;
height: 50px;
line-height: 50px;
padding-left: 5%;
background: #21272c;
border-top: 1px solid #333c44;
color: #ffffff;
}
@media only screen and (min-width: 768px) {
.cd-primary-nav {
/* reset navigation values */
width: auto;
height: auto;
background: none;
}
.cd-primary-nav ul {
position: static;
width: auto;
-webkit-transform: translateY(0);
-moz-transform: translateY(0);
-ms-transform: translateY(0);
-o-transform: translateY(0);
transform: translateY(0);
line-height: 70px;
}
.cd-primary-nav ul.is-visible {
-webkit-transform: translateY(0);
-moz-transform: translateY(0);
-ms-transform: translateY(0);
-o-transform: translateY(0);
transform: translateY(0);
}
.cd-primary-nav li {
display: inline-block;
margin-left: 1em;
}
.cd-primary-nav a {
display: inline-block;
height: auto;
font-weight: 600;
line-height: normal;
background: transparent;
padding: .6em 1em;
border-top: none;
}
}

/* --------------------------------

Slider

-------------------------------- */
.cd-hero {
position: relative;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}

.cd-hero-slider {
position: relative;
height: 360px;
overflow: hidden;
}
.cd-hero-slider li {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
-webkit-transform: translateX(100%);
-moz-transform: translateX(100%);
-ms-transform: translateX(100%);
-o-transform: translateX(100%);
transform: translateX(100%);
}
.cd-hero-slider li.selected {
/* this is the visible slide */
position: relative;
-webkit-transform: translateX(0);
-moz-transform: translateX(0);
-ms-transform: translateX(0);
-o-transform: translateX(0);
transform: translateX(0);
}
.cd-hero-slider li.move-left {
/* slide hidden on the left */
-webkit-transform: translateX(-100%);
-moz-transform: translateX(-100%);
-ms-transform: translateX(-100%);
-o-transform: translateX(-100%);
transform: translateX(-100%);
}
.cd-hero-slider li.is-moving, .cd-hero-slider li.selected {
/* the is-moving class is assigned to the slide which is moving outside the viewport */
-webkit-transition: -webkit-transform 0.5s;
-moz-transition: -moz-transform 0.5s;
transition: transform 0.5s;
}
@media only screen and (min-width: 768px) {
.cd-hero-slider {
height: 500px;
}
}
@media only screen and (min-width: 1170px) {
.cd-hero-slider {
height: 680px;
}
}

/* --------------------------------

Single slide style

-------------------------------- */
.cd-hero-slider li {
background-position: center center;
background-size: cover;
background-repeat: no-repeat;
background-image: url(../assets/oneback2.jpg);
}
.cd-hero-slider li:first-of-type {
background-color: #2c343b;
}
.cd-hero-slider li:nth-of-type(2) {
background-color: #3d4952;
}
.cd-hero-slider li:nth-of-type(3) {
background-color: #5f2322;
}
.cd-hero-slider li:nth-of-type(4) {
background-color: #05132f;
}
.cd-hero-slider li:nth-of-type(5) {
background-color: #2c343b;
}
.cd-hero-slider .cd-full-width,
.cd-hero-slider .cd-half-width {
position: absolute;
width: 100%;
height: 100%;
z-index: 1;
left: 0;
top: 0;
/* this padding is used to align the text */
padding-top: 100px;
text-align: center;
/* Force Hardware Acceleration in WebKit */
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
-webkit-transform: translateZ(0);
-moz-transform: translateZ(0);
-ms-transform: translateZ(0);
-o-transform: translateZ(0);
transform: translateZ(0);
}
.cd-hero-slider .cd-img-container {
/* hide image on mobile device */
display: none;
}
.cd-hero-slider .cd-img-container img {
position: inherit;
left: 100%;
top: 50%;
bottom: auto;
right: auto;
-webkit-transform: translateX(-50%) translateY(-50%);
-moz-transform: translateX(-50%) translateY(-50%);
-ms-transform: translateX(-50%) translateY(-50%);
-o-transform: translateX(-50%) translateY(-50%);
transform: translateX(-50%) translateY(-50%);
}
.cd-hero-slider .cd-bg-video-wrapper {
/* hide video on mobile device */
display: none;
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
overflow: hidden;
}
.cd-hero-slider .cd-bg-video-wrapper video {
/* you won't see this element in the html, but it will be injected using js */
display: block;
min-height: 100%;
min-width: 100%;
max-width: none;
height: auto;
width: auto;
position: absolute;
left: 50%;
top: 50%;
bottom: auto;
right: auto;
-webkit-transform: translateX(-50%) translateY(-50%);
-moz-transform: translateX(-50%) translateY(-50%);
-ms-transform: translateX(-50%) translateY(-50%);
-o-transform: translateX(-50%) translateY(-50%);
transform: translateX(-50%) translateY(-50%);
}
.cd-hero-slider h2, .cd-hero-slider p {
text-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
line-height: 1.2;
margin: 0 auto 14px;
color: #ffffff;
width: 90%;
max-width: 400px;
}
.cd-hero-slider h2 {
font-size: 2.4rem;
}
.cd-hero-slider p {
font-size: 1.4rem;
line-height: 1.4;
}
.cd-hero-slider .cd-btn {
display: inline-block;
padding: 1.2em 1.4em;
margin-top: .8em;
background-color: rgba(212, 68, 87, 0.9);
font-size: 1.3rem;
font-weight: 700;
letter-spacing: 1px;
color: #ffffff;
text-transform: uppercase;
box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
-webkit-transition: background-color 0.2s;
-moz-transition: background-color 0.2s;
transition: background-color 0.2s;
}
.cd-hero-slider .cd-btn.secondary {
background-color: rgba(22, 26, 30, 0.8);
}
.cd-hero-slider .cd-btn:nth-of-type(2) {
margin-left: 1em;
}
.no-touch .cd-hero-slider .cd-btn:hover {
background-color: #d44457;
}
.no-touch .cd-hero-slider .cd-btn.secondary:hover {
background-color: #161a1e;
}
@media only screen and (min-width: 768px) {
.cd-hero-slider li:nth-of-type(2) {
background-image: none;
}
.cd-hero-slider li:nth-of-type(3) {
background-image: none;
}
.cd-hero-slider li:nth-of-type(4) {
background-image: none;
}
.cd-hero-slider .cd-full-width,
.cd-hero-slider .cd-half-width {
padding-top: 150px;
}
.cd-hero-slider .cd-bg-video-wrapper {
display: block;
}
.cd-hero-slider .cd-half-width {
width: 45%;
}
.cd-hero-slider .cd-half-width:first-of-type {
left: 5%;
}
.cd-hero-slider .cd-half-width:nth-of-type(2) {
right: 5%;
left: auto;
}
.cd-hero-slider .cd-img-container {
display: block;
}
.cd-hero-slider h2, .cd-hero-slider p {
max-width: 520px;
}
.cd-hero-slider h2 {
font-size: 2.4em;
font-weight: 300;
}
.cd-hero-slider .cd-btn {
font-size: 1.4rem;
}
}
@media only screen and (min-width: 1170px) {
.cd-hero-slider .cd-full-width,
.cd-hero-slider .cd-half-width {
padding-top: 220px;
}
.cd-hero-slider h2, .cd-hero-slider p {
margin-bottom: 20px;
}
.cd-hero-slider h2 {
font-size: 3.2em;
}
.cd-hero-slider p {
font-size: 1.6rem;
}
}

/* --------------------------------

Single slide animation

-------------------------------- */
@media only screen and (min-width: 768px) {
.cd-hero-slider .cd-half-width {
opacity: 0;
-webkit-transform: translateX(40px);
-moz-transform: translateX(40px);
-ms-transform: translateX(40px);
-o-transform: translateX(40px);
transform: translateX(40px);
}
.cd-hero-slider .move-left .cd-half-width {
-webkit-transform: translateX(-40px);
-moz-transform: translateX(-40px);
-ms-transform: translateX(-40px);
-o-transform: translateX(-40px);
transform: translateX(-40px);
}
.cd-hero-slider .selected .cd-half-width {
/* this is the visible slide */
opacity: 1;
-webkit-transform: translateX(0);
-moz-transform: translateX(0);
-ms-transform: translateX(0);
-o-transform: translateX(0);
transform: translateX(0);
}
.cd-hero-slider .is-moving .cd-half-width {
/* this is the slide moving outside the viewport
wait for the end of the transition on the <li> parent before set opacity to 0 and translate to 40px/-40px */
-webkit-transition: opacity 0s 0.5s, -webkit-transform 0s 0.5s;
-moz-transition: opacity 0s 0.5s, -moz-transform 0s 0.5s;
transition: opacity 0s 0.5s, transform 0s 0.5s;
}
.cd-hero-slider li.selected.from-left .cd-half-width:nth-of-type(2),
.cd-hero-slider li.selected.from-right .cd-half-width:first-of-type {
/* this is the selected slide - different animation if it's entering from left or right */
-webkit-transition: opacity 0.4s 0.2s, -webkit-transform 0.5s 0.2s;
-moz-transition: opacity 0.4s 0.2s, -moz-transform 0.5s 0.2s;
transition: opacity 0.4s 0.2s, transform 0.5s 0.2s;
}
.cd-hero-slider li.selected.from-left .cd-half-width:first-of-type,
.cd-hero-slider li.selected.from-right .cd-half-width:nth-of-type(2) {
/* this is the selected slide - different animation if it's entering from left or right */
-webkit-transition: opacity 0.4s 0.4s, -webkit-transform 0.5s 0.4s;
-moz-transition: opacity 0.4s 0.4s, -moz-transform 0.5s 0.4s;
transition: opacity 0.4s 0.4s, transform 0.5s 0.4s;
}
.cd-hero-slider .cd-full-width h2,
.cd-hero-slider .cd-full-width p,
.cd-hero-slider .cd-full-width .cd-btn {
opacity: 0;
-webkit-transform: translateX(100px);
-moz-transform: translateX(100px);
-ms-transform: translateX(100px);
-o-transform: translateX(100px);
transform: translateX(100px);
}
.cd-hero-slider .move-left .cd-full-width h2,
.cd-hero-slider .move-left .cd-full-width p,
.cd-hero-slider .move-left .cd-full-width .cd-btn {
opacity: 0;
-webkit-transform: translateX(-100px);
-moz-transform: translateX(-100px);
-ms-transform: translateX(-100px);
-o-transform: translateX(-100px);
transform: translateX(-100px);
}
.cd-hero-slider .selected .cd-full-width h2,
.cd-hero-slider .selected .cd-full-width p,
.cd-hero-slider .selected .cd-full-width .cd-btn {
/* this is the visible slide */
opacity: 1;
-webkit-transform: translateX(0);
-moz-transform: translateX(0);
-ms-transform: translateX(0);
-o-transform: translateX(0);
transform: translateX(0);
}
.cd-hero-slider li.is-moving .cd-full-width h2,
.cd-hero-slider li.is-moving .cd-full-width p,
.cd-hero-slider li.is-moving .cd-full-width .cd-btn {
/* this is the slide moving outside the viewport
wait for the end of the transition on the li parent before set opacity to 0 and translate to 100px/-100px */
-webkit-transition: opacity 0s 0.5s, -webkit-transform 0s 0.5s;
-moz-transition: opacity 0s 0.5s, -moz-transform 0s 0.5s;
transition: opacity 0s 0.5s, transform 0s 0.5s;
}
.cd-hero-slider li.selected h2 {
-webkit-transition: opacity 0.4s 0.2s, -webkit-transform 0.5s 0.2s;
-moz-transition: opacity 0.4s 0.2s, -moz-transform 0.5s 0.2s;
transition: opacity 0.4s 0.2s, transform 0.5s 0.2s;
}
.cd-hero-slider li.selected p {
-webkit-transition: opacity 0.4s 0.3s, -webkit-transform 0.5s 0.3s;
-moz-transition: opacity 0.4s 0.3s, -moz-transform 0.5s 0.3s;
transition: opacity 0.4s 0.3s, transform 0.5s 0.3s;
}
.cd-hero-slider li.selected .cd-btn {
-webkit-transition: opacity 0.4s 0.4s, -webkit-transform 0.5s 0.4s, background-color 0.2s 0s;
-moz-transition: opacity 0.4s 0.4s, -moz-transform 0.5s 0.4s, background-color 0.2s 0s;
transition: opacity 0.4s 0.4s, transform 0.5s 0.4s, background-color 0.2s 0s;
}
}
/* --------------------------------

Slider navigation

-------------------------------- */
.cd-slider-nav {
position: absolute;
width: 100%;
bottom: 0;
z-index: 2;
text-align: center;
height: 55px;
background-color: rgba(0, 1, 1, 0.5);
}
.cd-slider-nav nav, .cd-slider-nav ul, .cd-slider-nav li, .cd-slider-nav a {
height: 100%;
}
.cd-slider-nav nav {
display: inline-block;
position: relative;
}
.cd-slider-nav .cd-marker {
position: absolute;
bottom: 0;
left: 0;
width: 60px;
height: 100%;
color: #d44457;
background-color: #ffffff;
box-shadow: inset 0 2px 0 currentColor;
-webkit-transition: -webkit-transform 0.2s, box-shadow 0.2s;
-moz-transition: -moz-transform 0.2s, box-shadow 0.2s;
transition: transform 0.2s, box-shadow 0.2s;
}
.cd-slider-nav .cd-marker.item-2 {
-webkit-transform: translateX(100%);
-moz-transform: translateX(100%);
-ms-transform: translateX(100%);
-o-transform: translateX(100%);
transform: translateX(100%);
}
.cd-slider-nav .cd-marker.item-3 {
-webkit-transform: translateX(200%);
-moz-transform: translateX(200%);
-ms-transform: translateX(200%);
-o-transform: translateX(200%);
transform: translateX(200%);
}
.cd-slider-nav .cd-marker.item-4 {
-webkit-transform: translateX(300%);
-moz-transform: translateX(300%);
-ms-transform: translateX(300%);
-o-transform: translateX(300%);
transform: translateX(300%);
}
.cd-slider-nav .cd-marker.item-5 {
-webkit-transform: translateX(400%);
-moz-transform: translateX(400%);
-ms-transform: translateX(400%);
-o-transform: translateX(400%);
transform: translateX(400%);
}
.cd-slider-nav ul::after {
clear: both;
content: "";
display: table;
}
.cd-slider-nav li {
display: inline-block;
width: 60px;
float: left;
}
.cd-slider-nav li.selected a {
color: #2c343b;
}
.no-touch .cd-slider-nav li.selected a:hover {
background-color: transparent;
}
.cd-slider-nav a {
display: block;
position: relative;
padding-top: 35px;
font-size: 1rem;
font-weight: 700;
color: #a8b4be;
-webkit-transition: background-color 0.2s;
-moz-transition: background-color 0.2s;
transition: background-color 0.2s;
}
.cd-slider-nav a::before {
content: '';
position: absolute;
width: 24px;
height: 24px;
top: 8px;
left: 50%;
right: auto;
-webkit-transform: translateX(-50%);
-moz-transform: translateX(-50%);
-ms-transform: translateX(-50%);
-o-transform: translateX(-50%);
transform: translateX(-50%);
background: url(../assets/cd-icon-navigation.svg) no-repeat 0 0;
}
.no-touch .cd-slider-nav a:hover {
background-color: rgba(0, 1, 1, 0.5);
}
.cd-slider-nav li:first-of-type a::before {
background-position: 0 0;
}
.cd-slider-nav li.selected:first-of-type a::before {
background-position: 0 -24px;
}
.cd-slider-nav li:nth-of-type(2) a::before {
background-position: -24px 0;
}
.cd-slider-nav li.selected:nth-of-type(2) a::before {
background-position: -24px -24px;
}
.cd-slider-nav li:nth-of-type(3) a::before {
background-position: -48px 0;
}
.cd-slider-nav li.selected:nth-of-type(3) a::before {
background-position: -48px -24px;
}
.cd-slider-nav li:nth-of-type(4) a::before {
background-position: -72px 0;
}
.cd-slider-nav li.selected:nth-of-type(4) a::before {
background-position: -72px -24px;
}
.cd-slider-nav li:nth-of-type(5) a::before {
background-position: -96px 0;
}
.cd-slider-nav li.selected:nth-of-type(5) a::before {
background-position: -96px -24px;
}
@media only screen and (min-width: 768px) {
.cd-slider-nav {
height: 80px;
}
.cd-slider-nav .cd-marker,
.cd-slider-nav li {
width: 95px;
}
.cd-slider-nav a {
padding-top: 48px;
font-size: 1.1rem;
text-transform: uppercase;
}
.cd-slider-nav a::before {
top: 18px;
}
}

/* --------------------------------

Main content

-------------------------------- */
.cd-main-content {
width: 90%;
max-width: 768px;
margin: 0 auto;
padding: 2em 0;
}
.cd-main-content p {
font-size: 1.4rem;
line-height: 1.8;
color: #999999;
margin: 2em 0;
}
@media only screen and (min-width: 1170px) {
.cd-main-content {
padding: 3em 0;
}
.cd-main-content p {
font-size: 1.6rem;
}
}

/* --------------------------------

Javascript disabled

-------------------------------- */
.no-js .cd-hero-slider li {
display: none;
}
.no-js .cd-hero-slider li.selected {
display: block;
}

.no-js .cd-slider-nav {
display: none;
}

Answer Source

You have display:none on .cd-hero-slider .cd-img-container

You even have a comment tell you that

.cd-hero-slider .cd-img-container {
  /* hide image on mobile device */
  display: none;
}