style_principal.css

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

body {
    background: linear-gradient(to right, blue, yellow);
    font-family:system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

main {
    font-family: "Barlow Condensed", sans-serif;
    font-size: x-large;
    max-width: 800px;
    padding: 20px;
    background-color: #fff;
    color: #000;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 30px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

main div img {
    size: xx-large;
    width: 200px;
    height: 220px;
}

footer {
    font-family: "Barlow Condensed", sans-serif;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    text-align: center;
    font-size:large;
    background-color: #000;
    color: #fff;
}

.loading-screen {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #fff;
    z-index: 9999;
}
.progress-bar {
    width: 80%;
    max-width: 600px;
    height: 20px;
    background-color: #f3f3f3;
    border-radius: 10px;
    overflow: hidden;
    margin-top: 20px;
}
.progress-bar-inner {
    height: 100%;
    width: 0;
    background-color: #4caf50;
    border-radius: 10px;
}
video {
    width: 100%;
    max-width: 320px;
    height: auto;
}
@media (min-width: 600px) {
    video {
        max-width: 600px;
    }
}