main {
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.mail {
    width: 80%;
    max-width: 1100px;
    margin: auto;
}

.mail h2 {
    margin: 0 0 50px;
}

.mail h2 img {
    width: 100%;
}

.mail h3 {
    font-size: 3rem;
}

.mail p {
    font-size: 1.8rem;
    margin: 30px 0;
}

.back-btn {
    border: 2px solid #E01A71;
    padding: 15px 0;
    color: #E01A71;
    font-size: 1.8rem;
    display: flex;
    justify-content: center;
    align-items: center;
    letter-spacing: 2px;
}

.back-en {
    font-size: 3rem;
    font-family: "Barlow", sans-serif;
    margin: -3px 10px 0 0;
    letter-spacing: 1.5px;
    transform: scaleY(1.2);
}

@media screen and (max-width: 480px) {

    .mail {
        width: 90%;
    }
    .mail h3 {
        font-size: 2rem;
    }

    .mail p {
        font-size: 1.4rem;
    }
}