.main-container {
    margin-top: 30px;
}

.email-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
}
    .email-row label {
        margin-right: 10px;
        font-weight: bold;
    }
.email-input {
    width: 100%;
    max-width: 400px;
    padding: 10px;
    border: 2px solid #597dda;
    border-radius: 4px;
}
.btn-enviar {
    display: block;
    margin: 20px auto;
}