body{
    background:#111;
    color:#fff;
    font-family:Arial,sans-serif;
    margin:0;
    padding:0;
}

header{
    background:#1a1a1a;
    padding:20px;
}

header h1{
    margin:0;
    font-size:28px;
}

.container{
    width:1200px;
    max-width:95%;
    margin:auto;
    padding:20px 0;
}

.video-grid{
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(220px,1fr));
    gap:20px;
}

.card{
    background:#1d1d1d;
    border-radius:10px;
    overflow:hidden;
}

.card img{
    width:100%;
    display:block;
}

.card-content{
    padding:10px;
}

.card-title{
    font-size:14px;
    line-height:1.5;
}

a{
    color:#fff;
    text-decoration:none;
}

footer{
    margin-top:50px;
    padding:20px;
    text-align:center;
    background:#1a1a1a;
}