body {
    background-color: #000000;
}

div {
    position: relative;
}

.js-nametag {
    position: absolute;
}

.js-nametag:nth-child(1) {
    animation-name: fade;
    animation-fill-mode: both;
    animation-iteration-count: infinite;
    animation-duration: 5s;
    animation-direction: alternate-reverse;
    margin: 18% auto;
    width: 100%;
    font-size: 84px;
    font-family: Geneva;
    color: #d3d3d3;
    text-align: center;
    letter-spacing: 2px;
}

.js-nametag:nth-child(2) {
    animation-name: fade;
    animation-fill-mode: both;
    animation-iteration-count: infinite;
    animation-duration: 5s;
    animation-direction: alternate;
    margin: 18% auto;
    width: 100%;
    font-size: 84px;
    font-family: Geneva;
    color: #d3d3d3;
    text-align: center;
    letter-spacing: 2px;
}

.js-nametag:nth-child(3) {
    animation-name: fade;
    animation-fill-mode: both;
    animation-iteration-count: infinite;
    animation-duration: 5s;
    animation-direction: alternate;
    margin: 18% auto;
    width: 100%;
    font-size: 84px;
    font-family: Geneva;
    color: #d3d3d3;
    text-align: center;
    letter-spacing: 2px;
}

.js-nametag:nth-child(4) {
    animation-name: fade;
    animation-fill-mode: both;
    animation-iteration-count: infinite;
    animation-duration: 5s;
    animation-direction: alternate;
    margin: 18% auto;
    width: 100%;
    font-size: 84px;
    font-family: Geneva;
    color: #d3d3d3;
    text-align: center;
    letter-spacing: 2px;
}

@keyframes fade {
    0%,
    50% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}