body{
    background-color: gray ;
}
h1 {
    color: black;
    text-align: center;
    font-size: xx-large;
    background-color:white ;
}
h2 {
    color: black;
    text-align: center;
    font-size: xx-large;
    background-color:whitesmoke;
}
ul{
    background-color: lightgray;
}
ul li{
    list-style-type: circle;
    background-color: red;
    list-style-image: url("../Gakuseisean-Ivista-2-Misc-Zoom-Out.24.png") ;
  
}
ol li{
    list-style-type: georgian;
}