.main-page {
    background-color: #f2f2f2;
    line-height: 1.8;
}

.right-content .single-content {
    padding: 0 1rem;
}

.single-content {
    line-height: 1.8;
}

    .single-content .title {
        font-size: 1.4rem;
        font-weight: 600;
        padding: .8rem 0;
        border-bottom: 1px solid #ebebeb;
    }

    .single-content .description {
        padding: 1.5rem 0;
    }

        .single-content .description h1 {
            font-size: 1.4rem;
            padding: .2rem 0;
        }

        .single-content .description h2 {
            font-size: 1.2rem;
            padding-top: 0;
            padding-bottom: .2rem;
        }

        .single-content .description h3 {
            font-size: 1.1rem;
            padding-top: .2rem;
            padding-bottom: .8rem;
        }

        .single-content .description p {
            font-size: .9rem;
            padding: .2rem 0;
            color: #666;
        }