jftochka

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jftochka

<div class="d-flex flex-column justify-content-center w-100 h-100">

	<div class="d-flex flex-column justify-content-center align-items-center">
		<h1 class="fw-light text-white m-0">Pure CSS Gradient Background Animation</h1>
		<div class="btn-group my-5">
			<a href="https://codepen-api-export-production.s3.us-west-2.amazonaws.com/zip/PEN/pyBNzX/1578778289271/pure-css-gradient-background-animation.zip" class="btn btn-outline-light" aria-current="page"><i class="fas fa-file-download me-2"></i> SOURCE CODE</a>
			<a href="https://codepen.io/P1N2O/full/pyBNzX" class="btn btn-outline-light">FULL SCREEN <i class="fas fa-expand ms-2"></i></a>
		</div>
		<a href="https://manuel.pinto.dev" class="text-decoration-none">
			<h5 class="fw-light text-white m-0">— Pen by Manuel Pinto —</h5>

jftochka

<script type="x-shader/x-fragment" id="background-fragment">

    float hue2rgb(float f1, float f2, float hue) {
    if (hue < 0.0)
        hue += 1.0;
    else if (hue > 1.0)
        hue -= 1.0;
    float res;
    if ((6.0 * hue) < 1.0)
        res = f1 + (f2 - f1) * 6.0 * hue;

jftochka

Keybase proof

I hereby claim:

• I am jftochka on github.
• I am krapkakrapka (https://keybase.io/krapkakrapka) on keybase.
• I have a public key ASC_CMxD1Qx3HXd_ChD0Qx2k1W_Idf1J1vSfXnug5d4pbAo

To claim this, I am signing this object:

jftochka

document.write`<pre id=p>`,j=0,setInterval(()=>{for(M=Math,A=M.abs,T='W#x;:-·',S=20,s='',i=492;i--;)s+=(x=i%41)?T[A(j-(((M.hypot((X=x-S)/S*(.5+.5*(Y=2*((i/41)|0)-10)/S),Y/S-A(X/S)*.63)-.7)*S)|0))%7]:'\n';p.innerHTML=s;j++},150)

jftochka

canvas#canvas