silverstripe-elemental-basics/templates/Includes/LoadingSpinner.ss

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2021-06-19 20:27:51 +02:00
<style>
@keyframes lds-ellipsis1 {
0% {
transform: scale(0);
}
100% {
transform: scale(1);
}
}
@keyframes lds-ellipsis3 {
0% {
transform: scale(1);
}
100% {
transform: scale(0);
}
}
@keyframes lds-ellipsis2 {
0% {
transform: translate(0, 0);
}
100% {
transform: translate(1.35rem, 0);
}
}
body,
html {
font-size: 14px;
margin: 0;
padding: 0;
background: #fff;
color: #212529;
overflow-x: hidden;
}
@media (min-width: 2000px) {
html, body {
font-size: .9vw;
}
}
#PageLoading {
position: fixed;
left: 0;
top: 0;
margin: 0;
width: 100% !important;
height: 100% !important;
display: -ms-flexbox;
display: flex;
-ms-flex-align: center;
align-items: center;
-ms-flex-pack: center;
justify-content: center;
z-index: 2000;
will-change: opacity;
background: #fff;
color: #212529;
}
#PageLoading .logo {
width:100px;
width: 12.5vw;
}
#PageLoading .tagline {
margin-top:1rem;
margin-bottom:1rem;
color: #fff;
font-size:1.8rem;
font-size: 4vh;
letter-spacing: .25em;
}
.main-bn {
position: fixed;
top: 0;
left: 0;
width: 100%;
z-index: 99999999;
padding: 0.5rem 1rem;
text-align: center;
color: #fff;
background: #ff0000;
}
img,
iframe {
max-width: 100%;
}
.loading-spinner {
text-align: center;
}
.lds-ellipsis {
margin-top:1.5rem;
display: inline-block;
position: relative;
width: 4.57rem;
height: 1rem;
color: #fff;
}
.lds-ellipsis div {
position: absolute;
top:0.15rem;
width: 0.78rem;
height: 0.78rem;
border-radius: 50%;
background: #888;
animation-timing-function: cubic-bezier(0, 1, 1, 0);
}
.lds-ellipsis div:nth-child(1) {
left: 0.42rem;
animation: lds-ellipsis1 0.6s infinite;
}
.lds-ellipsis div:nth-child(2) {
left: 0.9rem;
animation: lds-ellipsis2 0.6s infinite;
}
.lds-ellipsis div:nth-child(3) {
left: 1.85rem;
animation: lds-ellipsis2 0.6s infinite;
}
.lds-ellipsis div:nth-child(4) {
left: 3.21rem;
animation: lds-ellipsis3 0.6s infinite;
}
@keyframes lds-text {
from {
font-size: 1em;
}
to {
font-size: 1.5em;
}
}
.lds-text {
position: absolute;
top: 50%;
left: 50%;
margin-left: -5rem;
margin-top: 8rem;
font-size: 0.8rem;
letter-spacing: 0.25em;
color: #fff;
}
.lds-text b {
font-weight: 300;
animation: lds-text 5s ease infinite alternate;
}
.lds-text b:nth-child(1) {
animation-delay: 0.5s;
}
.lds-text b:nth-child(2) {
animation-delay: 1s;
}
.lds-text b:nth-child(3) {
animation-delay: 1.5s;
}
.lds-text b:nth-child(4) {
animation-delay: 2s;
}
.lds-text b:nth-child(5) {
animation-delay: 2.5s;
}
.lds-text b:nth-child(6) {
animation-delay: 3s;
}
.lds-text b:nth-child(7) {
animation-delay: 3.5s;
}
.lds-text b:nth-child(8) {
animation-delay: 4s;
}
.lds-text b:nth-child(9) {
animation-delay: 4.5s;
}
.lds-text b:nth-child(10) {
animation-delay: 5s;
}
@media (orientation: portrait) {
#PageLoading .logo {
width:50vw;
}
#PageLoading .tagline {
font-size: 4vw;
}
}
</style>
<% with $SiteConfig %>
<div id="PageLoading">
<div class="loading-spinner">
<img
class="logo"
src="{$ResourcesURL('logo.png')}"
width="200"
alt="{$Title}"
/><br />
<div class="lds-ellipsis">
<div></div>
<div></div>
<div></div>
<div></div>
</div>
<br />
<% if $Tagline %>
<div class="tagline">
$Tagline
</div>
<% else %>
<div class="lds-placeholder">LOADING...</div>
<div class="lds-text">
<b>L</b>
<b>O</b>
<b>A</b>
<b>D</b>
<b>I</b>
<b>N</b>
<b>G</b>
<b>.</b>
<b>.</b>
<b>.</b>
</div>
<% end_if %>
</div>
</div>
<% end_with %>