html, body {
    margin: 0;
    padding: 0;
    background-color: #262626;
    height: 100%;
}

.center {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #262626;
}

.loading-indicator {
    width: 80%;
    background-color: #4a4a4a;
    overflow: hidden;
    position: relative;
    border-radius: 10px;
    height: 20px;
}

.loading-indicator::after {
    content: '';
    position: absolute;
    width: 50%;
    height: 100%;
    background-color: #b8f001;
    animation: loading 2s linear infinite;
}

@keyframes loading {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(200%);
    }
}