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CSS CSS Basics (2014) Understanding Values and Units Em and Rem Units

Chris Marsh
Chris Marsh
661 Points
Posted by Chris Marsh
Chris Marsh
661 Points

font size em px

I´m asked to convert a h2 font size to 53px. What did I do wrong here.

style.css 
/* Complete the challenge by writing CSS below */

header {
  font-size: 1.8em;
}

.title {
  font-size: 1.625rem;
}

h1 {
  font-size: 5.625rem;
}

h2 {
  font-size: 3.313rem,
}
index.html 
<!DOCTYPE html>
<html>
  <head>
    <title>Lake Tahoe</title>
    <link rel="stylesheet" href="page.css">
    <link rel="stylesheet" href="style.css">
  </head>
  <body>
    <header>
      <span class="title">Journey through the Sierra Nevada Mountains</span>
      <h1>Lake Tahoe, California</h1>
    </header>
    <div class="main-content">
      <p>
        Lake Tahoe is one of the most breathtaking attractions located in California. It's home to a number of ski resorts, summer outdoor recreation, and tourist attractions. Snow and skiing are a significant part of the area's reputation.
      </p>
      <a href="#">Find out more</a>
      <h2>Check out all the Wildlife</h2>
      <p>
        As spawning season approaches, the fish acquire a humpback and protuberant jaw. After spawning, they die and their carcasses provide a feast for gatherings of mink, bears, and Bald eagles.
      </p>
      <a href="#">See the Wildlife</a>
      <h3>From Tents to Resorts</h3>
      <p>
        Lake Tahoe is full of wonderful places to stay. You have the ability to sleep in the outdoors in a tent, or relax like a king at a five star resort. Here are our top three resorts:
      </p>
    </div>
    <footer>
      <p>All rights reserved to the state of <a href="#">California</a>.</p>
      <a href="#top">Back to top &raquo;</a>
    </footer>
  </body>
</html>

3 Answers

Steven Ang
Steven Ang
41,751 Points
Steven Ang
Steven Ang
41,751 Points

You did great, but the challenge wants em unit, not rem.

h2 {
   font-size: 3.3125em;
}
Chris Jardine
Chris Jardine
13,299 Points
Chris Jardine
Chris Jardine
13,299 Points

Hi Chris

To get the em value of 53px, you have to divide 53/16 = 3.3125.

Therefore h2 {font-size: 3.3125em;}, it looked like you've rounded off your value to 3 decimal places, but it should be the exact value.

Chris Marsh
Chris Marsh
661 Points
Chris Marsh
Chris Marsh
661 Points

gotcha. thanks Chris and Steven!