phantasma/app/static/css/partials/_layout.scss

@keyframes background_animation {
    0%,100% {
        background-position: 0 0;
        color: #ddd;
    }

    50% {
        background-position: 100% 0;
        color: #000;
    }
}
body {
    background: linear-gradient(to right, #6666ff, #0099ff , #ffff00, #ff3399);
    animation: background_animation 60s ease-in-out infinite;
    background-size: 400% 100%;
    color: #ddd;
    font-family: "Noto Sans";
    font-size: 20px;
    overflow-x: hidden;
}

main {
  line-height: 1.2em;

}

nav {
    a {
        color: #fff;
    }
}

@media screen and (max-width: 799px) {
  .hide-mobile {
    display: none;
  }
}