body {
    margin: 0;
    padding: 0;
    background: #039be5;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.footer {
    left: 0;
    bottom: 0;
    position: absolute;
    width: 100%;
    padding: 20px;
    text-align: center;
}

.field {
    padding: 10px;
    width: 100%;
    background: #35afea;
    color: #fff;
    margin-bottom: 15px;
    border: 1px solid #35afea;
    border-radius: 1px;
}

.error {
    border-color: #f00 !important;
}

.button {
    width: 100%;
    padding: 7px;
    background: transparent;
    border: 1px solid #fff;
    color: #fff;
    border-radius: 3px;
    font-weight: 600;
    font-size: 14px;
    margin-top: 20px;
}