.infusion-form { 
    background-color: #fff;
    padding: 25px;
    width: 95%;
    margin: 50px auto 0;
    max-width: 480px;
    border-radius: 20px;
    box-shadow: 0 3px 10px -5px;
}

.infusion-form label { display: none; }
.infusion-form .infusion-field { margin: 20px auto; }

.infusion-form button[type="submit"] { 
    background-color: #000; 
    display: block;
    width: 100%;
    border-radius: 20px;
    max-width: 200px;
    margin: auto;
}
.infusion-form .infusion-field input,
.infusion-form .infusion-field select { border-radius:7px; }