openCountdown/static/css/errorPage/styles.less

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.glitch-wrapper {
height: 100%;
display: flex;
justify-content: center;
align-items: center;
}
.glitch {
@offset1: 2px;
@offset2: -2px;
@highlight1: #49FC00;
@highlight2: spin(@highlight1, 180);
color: white;
font-size: 150px;
text-transform: upercase;
position: relative;
display: inline-block;
&::before,
&::after {
content: attr(data-text);
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: #0B161E;
}
&::before {
left: @offset1;
text-shadow: -2px 0 @highlight1;
clip: rect(24px, 550px, 90px, 0);
animation: glitch-anim-2 3s infinite linear alternate-reverse;
}
&::after {
left: @offset2;
text-shadow: -2px 0 @highlight2;
clip: rect(85px, 550px, 140px, 0);
animation: glitch-anim 2.5s infinite linear alternate-reverse;
}
}
.glitch-frames (@n: 20, @index: 0) when (@index <= @n) {
@keyframeSel: percentage(@index/@n);
@rand1: unit(round(`Math.random()*150`),px);
@rand2: unit(round(`Math.random()*150`), px);
@{keyframeSel} {
clip: rect(@rand1, 9999px, @rand2, 0);
}
.glitch-frames(@n, (@index + 1));
}
@keyframes glitch-anim {
.glitch-frames(24);
}
@keyframes glitch-anim-2 {
.glitch-frames(30,2);
}