ul {
    list-style-type: square;
}

div.demoBtn {
    cursor: pointer;
    border: 1px solid gray;
    border-radius: 3px;
    background-color: rgb(250, 250, 250);
    margin: 5px;
    padding: 3px;
    font-size: small;
    color: #2d2626;
    user-select: none;
}