body{
    margin: 0;
    padding: 0;
}
ul{
    margin: 0;
    padding: 0;
}
h1{
    font-size: 36px;
    text-align: center;
    font-family: Arial, sans-serif;
}
li{
    font-size: 18px;
    margin-bottom: 10px;
    text-align: center;
    list-style-type: circle;
    list-style-position: inside;
}
img{
    width: 300px;
    height: 200px;
    display: block;
    margin: 20px auto 0;
}