.container{
    margin: 20px auto;
}
  
.video{
    background-color:#333;
    padding:20px;
    border-radius:10px;
    color:#fff;
    font-size:40px;
    height: 40vh;
}

#vid-width,#vid-height{
    width: 50px;
}
body{
    background-color: rgb(200, 240, 243);
}