.main-section {
    width: 100% !important;
    display: flex;
    justify-content: center;
    margin-top: 10px !important ;
    color: orangered;
  
    
  }
form{
    margin: auto !important;
    width: 50% !important;
    border: 1px solid black !important;
    padding: 20px 20px ;
    box-shadow: 0px 0px 20px black !important;
}
.btn-form{
    color: white !important;
    text-decoration: none !important;
}
@media only screen and (max-width:500px){
    form{
        width: 100% !important;
    }
}