@import url('https://fonts.googleapis.com/css?family=Source+Code+Pro:wght@700;900&display=swap');
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Source Code Pro', monospace;
}

body {
    overflow: hidden;
}

a {
    text-decoration: none;
}

section {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    width: 100%;
    background: #0e0e0e;
}

section .container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

section .container h2 {
    position: relative;
    width: 100%;
    text-align: center;
    text-transform: uppercase;
    font-weight: 900;
    color: #151515;
    font-size: 4.5em;
    line-height: 0.9em;
    letter-spacing: 4px;
}

section .container h2 span {
    position: relative;
    z-index: 1;
    color: #fff;
    animation: animate 5s linear infinite;
}

section .container h2 span.text2 {
    animation-delay: -0.5s;
    filter: hue-rotate(225deg);
}

section .container h2 span.text3 {
    animation-delay: -1s;
    filter: hue-rotate(225deg);
}

section .container h2 span.text4 {
    animation-delay: -1.5s;
    filter: hue-rotate(180deg);
}

@keyframes animate {
    0%, 5%, 10.1%, 15.1%, 25.1%, 45%, 70.1%, 90%, 100% {
        color: #222;
        text-shadow: 0 0 0 #222;
    }
    5.1%, 10%, 15.2%, 25%, 45.1%, 70%, 90.1%, 95% {
        color: #fff;
        text-shadow: 0 0 10px #ff3177, 0 0 20px #ff3177, 0 0 40px #ff3177, 0 0 80px #ff3177, 0 0 160px #ff3177;
    }
}