.form {
    margin: auto;
    width: 100%;
    max-width: 410px;
    background-color: white;
    padding: 30px 40px;
    border-radius: 10px;
}

.form .field {
    margin-bottom: 15px;
}

.form .field label {
    font-size: 14pt;
    text-align: right;
    display: inline-block;
    vertical-align: middle;
    width: 80px;
    margin-right: 20px;
}

.form .field input {
    display: inline-block;
    vertical-align: middle;
    font-size: 13pt;
    font-family: Arial, sans-serif;
    outline: none !important;
    width: calc(100% - 100px);
}

.form .submit {
    background: linear-gradient(#c3c3c3, #6e6e6e);
    border: 0;
    font-size: 14pt;
    padding: 18px;
    border-radius: 10px;
    margin: 0 auto;
    width: 190px;
    display: block;
    text-align: center;
    cursor: pointer;
    text-transform: uppercase;
    color: black;
    font-weight: bold;
}

.form .submit:hover {
    background: linear-gradient(#6e6e6e, #c3c3c3);
}
.form .field.error label {
    color: red;
}
.form .field.error input {
    border-color: red;
}
.err {
    margin: -10px 0 10px 0;
    color: red;
    font-size: 11pt;
    text-align: right;
}
.success {
    font-size: 13pt;
    text-align: center;
    background-color: green;
    padding: 15px;
    border-radius: 15px;
    color: white;
    font-weight: bold;
}
@media (max-width: 768px) {
    .form {
        padding: 15px;
    }
    .form .submit {
        font-size: 12pt;
        padding: 12px;
        width: 150px;
    }
}