JADE
input.retrigger(type="radio" name="rerun" id="retrigger--1")
input.retrigger(type="radio" name="rerun" id="retrigger--2" checked)
.bg
.buttons
label.button(for="retrigger--1" class="button--1") PLAY AGAIN
label.button(for="retrigger--2" class="button--2") PLAY AGAIN
.pane
.rotate
- layers = 20
while layers--
.logo MARVEL
SCSS
/// Create the same keyframes twice (for retrigger in pure CSS)
/// @author Gregor Adams
/// @param {Keyword} $name - name of the animation (will be suffixed with --1 and --2)
@mixin double-keyframes($name) {
// write the keyframe rules to the document root
@at-root {
// write the same keyframes twice
@for $i from 1 through 2 {
$keyframe-name: unquote($name + "--" + $i);
@keyframes #{$keyframe-name} {
@content;
}
}
}
}
@import url(http://fonts.googleapis.com/css?family=Passion+One);
body {
background: #D30215;
overflow: hidden;
margin: 0;
font-family: 'Passion One', impact;
}
.bg {
position: absolute;
top: 0; right: 0; bottom: 0; left: 0;
background: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/28359/marvel.jpg');
background-size: 2000px auto;
animation: fade 6s steps(30) forwards;
@for $i from 1 through 2 {
#retrigger--#{$i}:checked ~ & {
animation-name: fade--#{$i};
}
}
@include double-keyframes(fade) {
0% {
background-position: 0 0;
opacity: 1;
}
50% {
background-position: 4000% 4000%;
opacity: 0.6;
}
100% {
background-position: -4000% -4000%;
opacity: 0;
}
}
}
.pane {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%) scaleY(1.3);
perspective: 700px;
}
.rotate {
position: absolute;
top: 50%;
left: 50%;
transform:
translate(-50%, -50%)
rotate3d(1,-1,0,40deg)
scale(2);
transform-style: preserve-3d;
animation: rotate 6s 2s forwards;
@for $i from 1 through 2 {
#retrigger--#{$i}:checked ~ .pane & {
animation-name: rotate--#{$i};
}
}
@include double-keyframes(rotate) {
0% {
transform:
translate(-50%, -50%)
rotate3d(1,-1,0,40deg)
scale(2);
}
50% {
transform:
translate(-50%, -50%)
rotate3d(0,-0,0,0deg)
scale(1.1);
}
100% {
transform:
translate(-50%, -50%)
rotate3d(0,-0,0,0deg)
scale(1);
}
}
}
.logo {
position: absolute;
top: 50%;
left: 50%;
transform-style: preserve-3d;
transform: translate(-50%, -50%);;
font-size: 9em;
letter-spacing: -0.06em;
animation: hide 8s linear forwards;
padding: 0 0.2em;
line-height: 1;
border: 0.02em solid black;
@for $i from 1 through 2 {
#retrigger--#{$i}:checked ~ .pane & {
animation-name: hide--#{$i};
}
}
&:nth-child(1) {
animation: change 8s steps(30) forwards;
@for $i from 1 through 2 {
#retrigger--#{$i}:checked ~ .pane & {
animation-name: change--#{$i};
}
}
background: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/28359/marvel.jpg');
background-size: 2000px auto;
-webkit-background-clip: text;
-webkit-filter:
drop-shadow(0 -1px 0 black)
drop-shadow(0 1px 0 black)
drop-shadow(1px 0 0 black)
drop-shadow(-1px 0 0 black);
//-webkit-text-fill-color: rgba(150,150,0,0.3);
color: transparent;
}
@for $i from 2 through 20 {
&:nth-child(#{$i}) {
transform: translate3d(-50%,-50%, $i *-1px);
}
}
@include double-keyframes(hide) {
0% {
visibility: visible;
opacity: 1;
}
100% {
visibility: hidden;
opacity: 0;
}
}
@include double-keyframes(change) {
0% {
background-position: 0 0;
color: rgba(150,150,0,0.4);
-webkit-filter:
drop-shadow( 0 -1px 0 black)
drop-shadow( 0 1px 0 black)
drop-shadow( 1px 0 0 black)
drop-shadow(-1px 0 0 black);
border-color: black;
}
50% {
background-position: 200% 200%;
color: rgba(150,150,0,0.4);
-webkit-filter:
drop-shadow( 0 -1px 0 black)
drop-shadow( 0 1px 0 black)
drop-shadow( 1px 0 0 black)
drop-shadow(-1px 0 0 black);
border-color: white;
}
100% {
background-position: -200% -200%;
color: white;
-webkit-filter:
drop-shadow(0 0 0 white)
drop-shadow(0 0 0 white)
drop-shadow(0 0 0 white)
drop-shadow(0 0 0 white);
border-color: white;
}
}
}
// hide the radios that allow us to retrigger the animation
.retrigger {
position: absolute;
left: -5em;
opacity: 0;
}
// the section containing the retrigger button
@include double-keyframes(buttons) {
0%,99% {
visibility: hidden;
}
100% {
visibility: visible;
}
}
.buttons {
position: absolute;
z-index: 3;
top: 1em;
left: 50%;
width: 10em;
margin-left: -5em;
height: 2em;
line-height: 2em;
text-align: center;
cursor: pointer;
user-select: none;
animation: button 8s linear;
@for $i from 1 through 2 {
#retrigger--#{$i}:checked ~ & {
animation-name: buttons--#{$i};
}
}
// the labels are disguised as buttons
.button {
padding: 0.3em 1em;
color: black;
font-size: 1.3em;
display: none;
cursor: pointer;
border: 2px solid black;
&:hover {
color: white;
background: black;
}
// display the label for the unchecked input
@for $i from 1 through 2 {
&--#{$i} {
#retrigger--#{$i % 2 + 1}:checked ~ & {
display: block;
}
}
}
}
}