revision:
The <s> tag specifies text that is no longer correct, accurate or relevant. The text will be displayed with a line through it. Browsers usually render <s> text with a line through the middle. This resembles text that has been "crossed out" due to it being no longer accurate or relevant.
The <s> tag should not be used to define deleted text in a document, use the <del> tag for that.
<s> . . . irrelevant/inacurrate text . . . </s>
Only 50 tickets left!
SOLD OUT!
code:
<p class="example"><s>Only 50 tickets left!</s></p>
<p class="example">SOLD OUT!</p>
Great coffee from just $50 $20!
coding:
<p class="example">Great coffee from just <s>$50</s> $20!</p>
I am studying in high school.
I am studying in an university.
code:
<div class="spec">
<p class="example"><s>I am studying in high school.</s></p>
<p class="example">I am studying in an university.</p>
</div>
code:
<div class="spec">
<s class="example">Today's Special: Salmon</s> SOLD OUT<br>
<span class="example" style="text-decoration:line-through;">Today's Special: Salmon</span> SOLD OUT
</div>