JSFiddle - React, Tailwind, and code Playground

HTML

<div class="box">
    <hgroup>
        <h2>Title</h2>
        <h3>Subtitle</h3>
    </hgroup>
    <p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor
        quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper.
        Aenean.</p>
</div>
<div class="box">
    <hgroup>
        <h2>Title</h2>
        <h3>Subtitle</h3>
    </hgroup>
    <p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor
        quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper.
        Aenean.</p>
</div>
<div class="box">
    <hgroup>
        <h2>Title</h2>
        <h3>Subtitle</h3>
    </hgroup>
    <p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor
        quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper.
        Aenean.</p>
</div>

CSS

.box {
        border-top:    1px dashed black;
        display:       inline-block;
        width:         250px;
        margin-bottom: 10px;
        margin-right:  10px;
        margin-top:    0;
    }

    .box hgroup {
        height:         50px;
        padding-top:    2px;
        padding-bottom: 2px;
        text-align:     right;
        font-size:      11px;
        border-left:    100px rgb(205, 205, 205) solid;
    }

    .box h2 {
        font-size:   21px;
        margin:      0;
        font-weight: normal;
    }

    .box h3 {
        font-weight: normal;
    }

    .box p {
        background-color: #efefef;
        height:           75px;
        padding:          5px;
        font-size:        12px;
    }