title: jQuery .css() function with variables and multiple values
body: <p>Weird little snafu. I'm using jQuery's <code>.css()</code> method to change the size of text (long story; no, I can't use media queries) using a variable and I need to add <code>em</code> to it. I'm not sure what the syntax is because there are multiple values for the CSS change.</p>
  
  <p>To illustrate:</p>
  
  <p>This works perfectly. It adds <code>em</code> to the calculated value of <code>victore</code>:</p>
  
  <pre><code>$('h1').css('font-size', victore + 'em');
  </code></pre>
  
  <p>This doesn't:</p>
  
  <pre><code>$('h1').css({
      'font-size':victore + 'em',
      'line-height':vignelli + 'em';
  });
  </code></pre>
  
  <p>The <code>em</code> needs quotes... but so does the value. Wrapping it in parens didn't work</p>