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

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background-color: #f9f9f9;
}

.logo img {
    max-height: 50px;
}

.search-bar {
    display: flex;
    align-items: center;
}

.search-bar input {
    padding: 5px;
    margin-right: 5px;
}

.search-bar button {
    padding: 5px 10px;
    background-color: #007bff;
    color: #fff;
    border: none;
    cursor: pointer;
}

.navigation {
    display: flex;
    justify-content: center;
}

.navigation ul {
    list-style-type: none;
    padding: 0;
}

.navigation li {
    display: inline-block;
    margin: 0 10px;
}

.navigation a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
}

.navigation a:hover {
    color: #007bff;
}



main {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    padding: 20px;
}

.video {
    max-width: 300px;
    margin: 10px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
}

.video img {
    max-width: 100%;
}

.video h2,
.video p {
    margin: 10px;
}

footer {
    background-color: #f9f9f9;
    text-align: center;
    padding: 10px;
    position: fixed;
    width: 100%;
    bottom: 0;
}