<hgroup>
    <h1>Calculus I</h1>
    <h2>Fundamentals</h2>
</hgroup>

<p>
  This course will start with a brief introduction about the limit of a function. Then we will describe how the idea of derivative emerges in the Physics and Geometry fields. After that, we will explain that the key to master calculus is …
</p>

hgroup {
    text-align: right;
    font-family: Verdana, sans-serif;
    padding-right: 16px;
    border-right: 10px solid #00c8d7;
}

h1 {
    font-size: 1.93rem;
    margin-bottom: 0;
}

h2 {
    font-size: 1.16rem;
    margin-top: 0;
}

p {
    text-align: justify;
    font-family: Georgia, serif;
    font-size: .95rem;
}

p::first-letter {
    font-size: 3.2rem;
    line-height: .7;
    float: left;
    padding-right: 8px;
    padding-top: 4px;
}

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