:root {
    --duration: 5s;

    --bg-color: #222;
}

body,
html {
    height: 100%;
    overflow-x: hidden;
}

body {
    background-color: var(--bg-color);
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: Arial, Helvetica, sans-serif;
}

.loading-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: red;
    height: 2px;
    animation: load var(--duration) linear forwards;
    transform-origin: 0 0;
}

.text {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.text::after {
    content: 'Loading';
    position: absolute;
    width: 200px;
    left: 0%;
    top: 0%;
    color: white;
    animation: textChange var(--duration) linear forwards;
    font-size: 1.8rem;
    text-align: center;
    transform: translate(-50%, -50%);
}

@keyframes load {
    0%,
    5% {
        transform: scaleX(0);
    }

    15%,
    32% {
        transform: scaleX(0.2);
    }

    38%,
    59% {
        transform: scaleX(0.6);
    }

    77%,
    92% {
        transform: scaleX(0.85);
    }

    100% {
        transform: scaleX(1);
    }
}

@keyframes textChange {
    0%,
    99% {
        content: 'Loading. . .';
    }

    100% {
        content: 'Loaded! 🎄';
    }
}