body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #FF0000;
    padding: 10px 20px;
    color: white;
}

.logo {
    font-size: 24px;
    font-weight: bold;
}

.search-bar {
    display: flex;
}

.search-bar input {
    padding: 5px;
    font-size: 16px;
}

.search-bar button {
    padding: 5px 10px;
    font-size: 16px;
    background-color: white;
    border: none;
    cursor: pointer;
}

.container {
    display: flex;
}

aside {
    width: 200px;
    background-color: #f1f1f1;
    padding: 20px;
}

aside ul {
    list-style: none;
    padding: 0;
}

aside ul li {
    margin: 10px 0;
    cursor: pointer;
}

main {
    flex: 1;
    padding: 20px;
}

.video-player {
    width: 100%;
    margin-bottom: 20px;
}

.video-player iframe {
    width: 100%;
    height: 500px;
}

.video-grid {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.video-thumbnail {
    width: 300px;
    cursor: pointer;
}

.video-thumbnail img {
    width: 100%;
    height: auto;
}

.video-thumbnail h3 {
    margin: 10px 0 5px;
    font-size: 18px;
}

.video-thumbnail p {
    margin: 0;
    color: #555;
}