@media (max-width: 820px) {
    #message_div {
        width: 80%;
        height: 20%;
        top: 40%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
}

@media (min-width: 821px) {
    #message_div {
        width: 60%;
        height: 30%;
        top: 40%;
        left: 50%;
        transform: translate(-50%, -50%);
    }

    #message_content {
        font-size: 1.8vw;
    }
}

#message_div {
    visibility: hidden;
    position: fixed;
    border: 2px solid rgb(146, 170, 182);
    border-radius: 24px;
    padding: 2%;
    background-color: rgb(240, 253, 255);
}

#message_container {
    height: 100%;
    display: flex;
    text-align: center;
    align-items: center;
    justify-content: center; 
}

#message_content {
    color: rgb(23, 44, 63);
}