#message {
    left: calc((100% - 500px) / 2);
    top: calc((100% - 300px) / 2);
    width: 450px;
    height: 250px;
    background-color: #fff;
    box-shadow: 0 0 10px 5px rgba(0, 0, 0, 0.1);
    border-radius: 40px;
}
#msgUp {
    width: 100%;
    height: 50px;
    border-radius: 40px 40px 0 0;
    background-color: rgba(0, 0, 0, 0.05);
}
#msgUp h3 {
    margin: 0 auto;
    width: 50%;
    height: 50px;
    text-align: center;
    line-height: 50px;
    color: #2d2d2d;
}
#msgCenter {
    padding-top: 10px;
    padding-left: 20px;
    width: calc(100% - 20px);
    height: 140px;
    background-color: #fff;
}
#msgText {
    overflow-y: scroll;
    /* background-color: red; */
    height: 100%;
    user-select: text;
    cursor: default;
}
#msgText em {
    color: rgb(30, 120, 235);
    font-style: inherit;
}
#msgText,#msgText p {
    color: rgb(45, 45, 45);
}

#msgText::selection,
#msgText em::selection,
#msgText p::selection,
#msgText br::selection {
    background-color: rgba(30, 120, 235,0.15);
}
#msgDown {
    width: 100%;
    height: 50px;
    background-color: #fff;
    border-bottom-left-radius: 40px;
    border-bottom-right-radius: 40px;
}
#msgDown .button {
    position: relative;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    margin-right: 50px;
    width: 60px;
    text-align: center;
}