.Submitbtn {
    height: 70px;
    width: 150px;
    font-size: 20px;
    font-weight: 900;
    background-color: #f0bc24;
    border: 0px;
    border-radius: 30px;
    box-shadow: 2px 5px 7px;
}
#boxcontainer{
text-align: center;
}
#YTvedios {
    height: 290px;
    width: 395px;
margin-top: 20px;
margin-bottom: 20px;
padding: 10px;
    
}
.custom{
    font-size: 30px;
    
}
#custombutton{
    height: 50px;
    width: 300px;
    font-size: 20px;
    border-radius: 50px;
    background-color: transparent;
    border: 2px solid #000;
    color: #000;
    margin-bottom: 100px;
}