body {
    display: flex;
    flex-direction: column;
    font-family: "Roboto Flex", sans-serif;
}

header {
    text-align: center;
    background-color: #f0f0f0;
    padding: 1em;
    font-size: 1.5em;
    font-weight: bold;
}

.content-wrapper {
    display: flex;
    flex: 1;
    margin: 20px;
    gap: 20px;
}

aside {
    flex: 1;
    background-color: #fafafa;
    padding: 1em;
    border-right: 1px solid #ddd;
}

main {
    flex: 3;
    padding: 1em;
}

footer {
    text-align: center;
    background-color: #f0f0f0;
    padding: 1em;
}

h2, h3 {
    margin-top: 0;
}

figure {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 20px 0;
}

img {
    max-width: 100%;
    height: auto;
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 5px;
}

ol {
    padding-left: 20px;
}

a:hover {
    text-decoration: underline;
}
