.mainPanel {
    backdrop-filter: blur(3px);
    background-color: rgba(255,255,255,0.6);
    height: 60%;
    width: 60%;
    border-radius: 10px;
    margin: 0 auto;
    margin-top: 10%;
    padding-top: 5%;
    padding-bottom: 5%;
    left: 0;
    right: 0;
    position: absolute;
}