Keep responsive items with same height
ul, li { margin: 0; padding: 0; }
ul { width: 100%; display: -webkit-flex; display: flex; list-style: none; flex-flow: row wrap; justify-content: space-between; }
ul li { width: 30%; border: solid 1px #000; text-align: center; margin-bottom: 30px; }
ul:after { width: 30%; height: 0; content: ''; }
<div class="container">
<ul>
<li>
<h2>Title Here</h2>
<p>A paragraph (from the Ancient Greek παράγραφος paragraphos, "to write beside" or "written beside") is a self-contained unit of a discourse in writing dealing with a particular point or idea. A paragraph consists of one or more sentences.[1][2] Though not required by the syntax of any language, paragraphs are usually an expected part of formal writing, used to organize longer prose.</p>
<p>A paragraph (from the Ancient Greek παράγραφος paragraphos, "to write beside" or "written beside") is a self-contained unit of a discourse in writing dealing with a particular point or idea. A paragraph consists of one or more sentences.[1][2] Though not required by the syntax of any language, paragraphs are usually an expected part of formal writing, used to organize longer prose.</p>
</li>
<li>
<h2>Title Here</h2>
<p>A paragraph (from the Ancient Greek παράγραφος paragraphos, "to write beside" or "written beside") is a self-contained unit of a discourse in writing dealing with a particular point or idea. A paragraph consists of one or more sentences.[1][2] Though not required by the syntax of any language, paragraphs are usually an expected part of formal writing, used to organize longer prose.</p>
</li>
<li>
<h2>Title Here</h2>
<p>A paragraph (from the Ancient Greek παράγραφος paragraphos, "to write beside" or "written beside") is a self-contained unit of a discourse in writing dealing with a particular point or idea. A paragraph consists of one or more sentences.[1][2] Though not required by the syntax of any language, paragraphs are usually an expected part of formal writing, used to organize longer prose.</p>
</li>
<li>
<h2>Title Here</h2>
<p>A paragraph (from the Ancient Greek παράγραφος paragraphos, "to write beside" or "written beside") is a self-contained unit of a discourse in writing dealing with a particular point or idea. A paragraph consists of one or more sentences.[1][2] Though not required by the syntax of any language, paragraphs are usually an expected part of formal writing, used to organize longer prose.</p>
</li>
<li>
<h2>Title Here</h2>
<p>A paragraph (from the Ancient Greek παράγραφος paragraphos, "to write beside" or "written beside") is a self-contained unit of a discourse in writing dealing with a particular point or idea. A paragraph consists of one or more sentences.[1][2] Though not required by the syntax of any language, paragraphs are usually an expected part of formal writing, used to organize longer prose.</p>
</li>
<li>
<h2>Title Here</h2>
<p>A paragraph (from the Ancient Greek παράγραφος paragraphos, "to write beside" or "written beside") is a self-contained unit of a discourse in writing dealing with a particular point or idea. A paragraph consists of one or more sentences.[1][2] Though not required by the syntax of any language, paragraphs are usually an expected part of formal writing, used to organize longer prose.</p>
<p>A paragraph (from the Ancient Greek παράγραφος paragraphos, "to write beside" or "written beside") is a self-contained unit of a discourse in writing dealing with a particular point or idea. A paragraph consists of one or more sentences.[1][2] Though not required by the syntax of any language, paragraphs are usually an expected part of formal writing, used to organize longer prose.</p>
<p>A paragraph (from the Ancient Greek παράγραφος paragraphos, "to write beside" or "written beside") is a self-contained unit of a discourse in writing dealing with a particular point or idea. A paragraph consists of one or more sentences.[1][2] Though not required by the syntax of any language, paragraphs are usually an expected part of formal writing, used to organize longer prose.</p>
</li>
<li>
<h2>Title Here</h2>
<p>A paragraph (from the Ancient Greek παράγραφος paragraphos, "to write beside" or "written beside") is a self-contained unit of a discourse in writing dealing with a particular point or idea. A paragraph consists of one or more sentences.[1][2] Though not required by the syntax of any language, paragraphs are usually an expected part of formal writing, used to organize longer prose.</p>
</li>
<li>
<h2>Title Here</h2>
<p>A paragraph (from the Ancient Greek παράγραφος paragraphos, "to write beside" or "written beside") is a self-contained unit of a discourse in writing dealing with a particular point or idea. A paragraph consists of one or more sentences.[1][2] Though not required by the syntax of any language, paragraphs are usually an expected part of formal writing, used to organize longer prose.</p>
<p>A paragraph (from the Ancient Greek παράγραφος paragraphos, "to write beside" or "written beside") is a self-contained unit of a discourse in writing dealing with a particular point or idea. A paragraph consists of one or more sentences.[1][2] Though not required by the syntax of any language, paragraphs are usually an expected part of formal writing, used to organize longer prose.</p>
</li>
</ul>
</div>