style.css

@import url("https://fonts.googleapis.com/css?family=Share+Tech+Mono|Montserrat:700");

* {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
    box-sizing: border-box;
    color: inherit;
}

body {
    background-image: linear-gradient(140deg, black 30%, red 80%);
    height: 100vh;
}

h1 {
    font-size: 23vw;
    text-align: center;
    position: fixed;
    width: 100vw;
    z-index: 1;
    color: grey;
    text-shadow: 0 0 50px rgba(0, 0, 0, 0.07);
    top: 50%;
    -webkit-transform: translateY(-50%);
            transform: translateY(-50%);
    font-family: "Montserrat", monospace;
}

div {
    background: rgba(0, 0, 0, 0);
    width: 70vw;
    position: relative;
    top: 50%;
    -webkit-transform: translateY(-50%);
            transform: translateY(-50%);
    margin: 0 auto;
    padding: 30px 30px 10px;
    box-shadow: 0 0 150px -20px rgba(0, 0, 0, 0.5);
    z-index: 3;
}

P {
    font-family: "Share Tech Mono", monospace;
    color: #f5f5f5;
    margin: 0 0 20px;
    font-size: 17px;
    line-height: 1.2;
}

span {
    color: #2ecde6;
}

i {
    color: #8abeb7;
}

div a {
    text-decoration: none;
}

b {
    color: #8abeb7;
}


@-webkit-keyframes slide {
    from {
        right: -100px;
        -webkit-transform: rotate(360deg);
                transform: rotate(360deg);
        opacity: 0;
    }
    to {
        right: 15px;
        -webkit-transform: rotate(0deg);
                transform: rotate(0deg);
        opacity: 1;
    }
}

@keyframes slide {
    from {
        right: -100px;
        -webkit-transform: rotate(360deg);
                transform: rotate(360deg);
        opacity: 0;
    }
    to {
        right: 15px;
        -webkit-transform: rotate(0deg);
                transform: rotate(0deg);
        opacity: 1;
    }
}