Use styles to format text

by Manuel Souto Pico

HTML

<h3>HTML</h3>

<strong>foo</strong>
<b>foo</b>
<em>foo</em>
<i>foo</i>
<u>foo</u>

<h3>CSS</h3>

<span class="txt-bold">foo</span>
<span class="txt-bold">foo</span>
<span class="txt-italics">foo</span>
<span class="txt-italics">foo</span>
<span class="txt-underline">foo</span>

CSS

.txt-italics {
  font-style: italic; 
}

.txt-bold {
  font-weight: bold; 
}

.txt-underline {
  text-decoration: underline;
}