@media (min-width: 768px) {
    .my-container {
        display: flex;
/*        height: 640px;
        overflow:scroll;
*/    }
}

html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

html {
    position: relative;
    min-height: 100%;
}

/* styles.css */
.hidden {
    display: none;
}
#dialog {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: white;
    padding: 20px;
    border: 1px solid #ccc;
    box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.1);
}

#close-dialog {
    margin-top: 10px;
}

#settingMail {
    position: fixed;
    top: 30%;
    left: 30%;
    background-color: rgba(0, 0, 0, 0.5); /* Semi-transparent background */
    justify-content: center;
    align-items: center;
    padding: 20px;
    border: 1px solid #ccc;
    box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.1);
}

.dialog-content {
    text-align: center;
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}