main.css

body {
    margin: 0;
    padding: 0;
    user-select: none;
    width: 100vw;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}


body.bgimage{
  background-image: url('ihoxdlxnodpy.jpg');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
}

span {
    font-family: "Poppins", sans-serif;
    text-transform: uppercase;
    font-size: 70px;
    color: transparent;
}


span:nth-child(1) {
    animation: run 2s ease 0.1s infinite;
}

span:nth-child(2) {
    animation: run 2s ease 0.2s infinite;
}

span:nth-child(3) {
    animation: run 2s ease 0.3s infinite;
}

span:nth-child(4) {
    animation: run 2s ease 0.4s infinite;
}

span:nth-child(5) {
    animation: run 2s ease 0.5s infinite;
}

span:nth-child(6) {
    animation: run 2s ease 0.6s infinite;
}

span:nth-child(7) {
    animation: run 2s ease 0.7s infinite;
}

@keyframes run {
    from, to {
        color: #ff8c00;
        opacity: 0.9;
    }
    25%, 75% {
        color: #ff5050;
    }
    60% {
        color: #70db70
;
        opacity: 0.2;
    }
}