@media only screen and (min-width: 320px) and (max-width: 600px) {

  

    .signup-container {
        width: 100%;
        margin: 0 auto;
        text-align: center;
        padding: 0;
        margin-top: 0px;
        padding: 20px 0;
    }
    .signup-container form{
        font-size: 18px;
      
    }

    .form-group{
        padding: 10px;
        width: 100%;
    }

    .signup-container form .form-control{
        width: 100%;
    }

    

}