.blog {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 20px; 
}

.blog-content {
    font-size: 1.05rem;
    line-height: 1.7;
}

.blog-content p {
    margin: 1.1em 0;
}

.blog-content blockquote {
    margin: 1.1em 0;
    padding-left: 1em;
    border-left: 4px solid green;
    color: #555;
    font-style: italic;
}

h2 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-top: 3rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid green;
    padding-bottom: 0.3rem;
}

h3 {
    font-size: 1.35rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 0.5rem;
}