* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

@keyframes slide {
    0% { left: 0; }
    10% { left: 0; }
    20% { left: -100%; }
    30% { left: -100%; }
    40% { left: -200%; }
    50% { left: -200%; }
    60% { left: -300%; }
    70% { left: -300%; }
    80% { left: -400%; }
    90% { left: -400%; }
    100% { left: 0; }
}

#slider {
    overflow: hidden;
}

#slider figure img {
    float: left;
    width: 10%;
}

#slider figure {
    margin: 10px;
    position: relative;
    width: 500%;
    animation: slide 20s infinite;
}

table {
    border-collapse: collapse;
    width: 100%;
    overflow-x: auto;
    display: block;
}

th, td {
    border: 1px solid black;
    text-align: left;
    padding: 8px;
}

img {
    max-width: 100%;
    height: auto;
}

video {
    width: 100%;
    max-width: 320px;
    height: auto;
}

h2 {
    color: green;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    table {
        display: block;
        overflow-x: auto;
    }
    
    video {
        max-width: 100%;
    }
}