CodePen Embed - Italic vs. oblique with CSS font-style

<p class="one">This is italic text.</p>

<p class="two">This is oblique text.</p>

p {
  font-family: sans-serif;
  padding: 0 20px;
  font-size: 20px;
}

.one { font-style: italic; }
.two { font-style: oblique; }

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