Glitch effect strobocops

glitch-effect-strobocops.markdown

Glitch effect strobocops

A Pen by Jorinde on CodePen.

License.

index.html

<div class="glitch" data-text="Strobocops">

    <span class="glitch__color glitch__color--red">Strobocops</span>
    <span class="glitch__color glitch__color--blue">Strobocops</span>
    <span class="glitch__color glitch__color--green">Strobocops</span>
    <span class="glitch__main">Strobocops</span>
    <span class="glitch__line glitch__line--first"></span>
    <span class="glitch__line glitch__line--second"></span>
</div>

<div class="stars">
    <div class="stars__star"></div>
    <div class="stars__star"></div>
    <div class="stars__star"></div>
    <div class="stars__star"></div>
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</div>

style.scss

html {
    height: 100%;
}

body {
    align-items: center;
    background: #000;
    display: flex;
    height: 100%;
    justify-content: center;
    margin: 0;
}

.glitch {
    animation: glitch-skew 4s cubic-bezier(.25, .46, .45, .94) 4s infinite;
    font-family: orbitron, sans-serif;
    font-size: 8rem;
    font-weight: 900;
    line-height: 1;
    position: relative;
    text-align: center;
    text-transform: uppercase;
    transform-origin: center top;

    &__main {
        color: #FFF;
    }

    &__color {
        height: 100%;
        left: 0;
        opacity: 0.8;
        position: absolute;
        top: 0;
        transform-origin: center center;
        width: 100%;
        z-index: -1;

        &--red {
            animation: glitch 300ms cubic-bezier(.25, .46, .45, .94) infinite;
            color: red;
        }

        &--blue {
            animation: glitch 300ms cubic-bezier(.25, .46, .45, .94) infinite reverse;
            color: blue;
        }

        &--green {
            animation: glitch 300ms cubic-bezier(.25, .46, .45, .94) 100ms infinite;
            color: #00FF0B;
        }
    }

    &__line {
        animation: glitch-line 2s linear infinite;
        background: #000;
        content: '';
        height: 1px;
        left: 0;
        position: absolute;
        top: 0;
        width: 100%;
        z-index: 1;

        &--first {
            animation: glitch-line 2s linear infinite;
        }

        &--second {
            animation: glitch-line 1s linear 1s infinite;
        }
    }
}

@keyframes glitch {
    0% {
        transform: translate(0);
    }
    20% {
        transform: translate(-8px, 8px);
    }
    40% {
        transform: translate(-8px, -8px);
    }
    60% {
        transform: translate(8px, 8px);
    }
    80% {
        transform: translate(8px, -8px);
    }
    100% {
        transform: translate(0);
    }

}

@keyframes glitch-skew {
    0% {
        transform: skew(0deg, 0deg);
    }
    48% {
        transform: skew(0deg, 0deg);
        filter: blur(0);
    }
    50% {
        transform: skew(-20deg, 0deg);
        filter: blur(4px);
    }
    52% {
        transform: skew(20deg, 0deg);
    }
    54% {
        transform: skew(0deg, 0deg);
        filter: blur(0);
    }
    100% {
        transform: skew(0deg, 0deg);
    }

}

@keyframes glitch-line {
    0% {
        top: 0;
    }

    100% {
        top: 100%;
    }

}

.stars {
    bottom: 0;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;

    &__star {
        border-radius: 50%;
        box-shadow: 0 0 4px 1px #FFF;
        height: 1px;
        position: absolute;
        width: 1px;
        z-index: 100;

        @for $i from 1 through 100 {
            &:nth-child(#{$i}) {
                top: random(100) * 1%;
                left: random(100) * 1%;
                box-shadow: 0 0 4px random(3) * 1px #FFF;
            }
        }
    }
}