#balloonBackground{
    /*display: none;*/
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    position: fixed;
    margin-bottom: -100vh;
    top:0;
    left: 0;
    background-color: rgba(16, 24, 32, 0.78);
    z-index: 3;

}

#toCenter{
    display:flex;
    justify-content:center;
    align-items:center;
    opacity: 1;
    width: 100%;
    height: 100%;
}

#balloonBackground #balloon{
    margin: 0 auto;
    text-align: center;
    opacity: 1;
    color: #000;
    border: 1px solid #000;
    padding: 2vw;
    background-color: #fff;
}

#balloonBackground button{
    background-color: #000000;
    color: #ffffff;
    padding: 2px;
}