body{
    background-color: bisque;
}

h1 {
    text-align: center;
}

div {
    border: 1px solid black;
    border-radius: 10px;
    margin-top: 20px;
    margin-left: auto;
    margin-right: auto;
    width: 620px;
}

h2 {
    text-align: center;
    font-size: 20px;
}

.underline {
    text-decoration: underline;
}

img {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

table {
    margin-left: auto;
    margin-right: auto;
    margin-top: 15px;
    border-collapse: collapse;
    width: 300px;
}

td, th {
    border: 8px solid pink;
    outline: 1.5px solid rgb(255, 144, 163);
    border-radius: 5px;
    text-align: center;
    padding: 8px;
    font-size: 20px;
    align-items: center;
}

.easy {
    color: greenyellow;
    text-shadow: 2px 2px 7px black;
}

.middle {
    color: yellow;
    text-shadow: 2px 2px 7px black;
}

.hard {
    color: red;
    text-shadow: 2px 2px 7px black;
}