h1, h2, h3 {color: blue;}
h2, h3 {color: red;}
div {
    margin: 10px;
    padding: 20px;
    background-color: #03C6FC;
    border: solid #000000;
    display: block;
}
.date-updated {
    color: red;
}
table {
    border-collapse: collapse;
    width: 100%;
    margin-top: 20px;
}
th, td {
    text-align: left;
    padding: 8px;
    border: 1px solid #ddd;
}
th {
    cursor: pointer;
}