form {
    color: #fff;
    max-width: 500px;
    margin: 0 auto;
}

label {
    display: block;
    margin-top: 15px;
    font-weight: bold;
}

input, textarea {
    border: 2px solid #fff; 
    border-left: 0px;
    border-top:0px;
    border-right: 0px;
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    box-sizing: border-box;
    background-color: transparent;
    color: #fff; 
}

input[type="submit"] {
    font-size: 16px;
    font-family: 'Cygrè';
    padding: 20px;
    width: 70%;
    margin-top: 20px;
    background-color: transparent;
    color: white;
    border: 2px solid #fff;
    cursor: pointer;
    text-align: left;
}

input[type="submit"]:hover {
    background-color: #ffffff;
    color: #000;
    border: 2px solid #000000;
}


@media (max-width: 768px) {

    input[type="submit"] {
        width: 100%;
        text-align: center;
    }
}