style.css

body {
	background: linear-gradient(rgb(0,0,0), rgb(3,4,15));
	margin: 0;
}

#canvas {
	display: block;
    filter:blur(1px);
    z-index: 0;
}

#banner{
    position: absolute;
    top: 18%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: "Vibur", sans-serif;
    color: #fff;
    animation: pulsate 1.5s infinite alternate;
    font-size: max(5vw, 57px);
    z-index: 1;
    font-weight: 400;
    text-shadow:
        0 0 7px #fff,
        0 0 10px #fff,
        0 0 21px #fff,
        0 0 42px #bc13fe,
        0 0 82px #bc13fe,
        0 0 92px #bc13fe,
        0 0 102px #bc13fe,
        0 0 151px #bc13fe;
}

#timer {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    justify-content: center;
    color: #fff;
    font-size: max(5vw, 50px);

    -webkit-transition: opacity .5s ease-in-out;
    -moz-transition: opacity .5s ease-in-out;
    -ms-transition: opacity .5s ease-in-out;
    -o-transition: opacity .5s ease-in-out;
    transition: opacity .5s ease-in-out;

    text-shadow:
        0 0 7px #fff,
        0 0 10px #fff,
        0 0 21px #fff,
        0 0 42px #bc13fe,
        0 0 82px #bc13fe,
        0 0 92px #bc13fe,
        0 0 102px #bc13fe,
        0 0 151px #bc13fe;
    font-family: Avantgarde, TeX Gyre Adventor, URW Gothic L, sans-serif;
    font-weight: 100%;
    animation: pulsate 1.5s infinite alternate;
    border: 0.2rem solid #fff;
    border-radius: 2rem;
    padding: 0.3em 0.8em 0.3em 0.8em;
    backdrop-filter: blur(10px) saturate(180%);
    -webkit-backdrop-filter: blur(10px) saturate(180%);
    z-index: 1;
    box-shadow: 0 0 .2rem #fff,
                0 0 .2rem #fff,
                0 0 2rem #5271ff,
                0 0 0.8rem #5271ff,
                0 0 2.8rem #bc13fe,
                inset 0 0 1.3rem #bc13fe;
}

@keyframes pulsate {
    
    100% {
  
        text-shadow:
        0 0 4px #fff,
        0 0 11px #fff,
        0 0 19px #fff,
        0 0 40px #5271ff,
        0 0 80px #5271ff,
        0 0 90px #5271ff,
        0 0 100px #5271ff,
        0 0 150px #5271ff;
    
    }
    
    0% {
  
      text-shadow:
      0 0 2px #fff,
      0 0 6px #fff,
      0 0 10px #fff,
      0 0 28px #5271ff,
      0 0 63px #5271ff,
      0 0 70px #5271ff,
      0 0 84px #5271ff,
      0 0 130px #5271ff;
  
  }
}