The following example shows the HTML markup of literal text elements, and the results displayed by your browser.
The following paragraph uses strike-through text to show deletions <B>between draft and final versions</B> of the <I>Declaration of Independence</I>:
When<s>,</s> 
  in the Course of human events, it becomes necessary for <s>a</s> 
  one people to <s>advance from that subordination 
  in which they have hitherto remained, </s> 
  dissolve the political bands which have connected 
  them with another, and to assume among the powers of the earth, the <s>equal 
  and independent</s> separate and equal 
  station to which the <s>laws of nature 
  and of nature's god</s> Laws of Nature 
  and of Nature's God entitle them, a decent respect to the opinions of mankind 
  requires that they should declare the causes which impel them to the <s>change</s> 
  separation.
The following paragraph uses strike-through text to show deletions between draft and final versions of the Declaration of Independence:
When, in the Course of human events, it becomes necessary for a 
  one people to advance from that subordination in which they have hitherto 
  remained,  dissolve the political bands which have connected them with another, 
  and to assume among the powers of the earth, the equal and independent 
  separate and equal station to which the laws of nature and of nature's god 
  Laws of Nature and of Nature's God entitle them, a decent respect to the opinions 
  of mankind requires that they should declare the causes which impel them to 
  the change separation.