video {
    width: 400px;
    height: 400px;
}
.nahled {
    width: 400px;
    height: 200px
}

.panel1 {
    text-align: center;
    background-color: sandybrown;
    width: 100%;
    height: 210px;
    margin: 80px 20px;
    padding: 10px;
}