norm · February 19, 2015 11:03
diff --git a/gistfile1.txt b/gistfile1.txt
 <!DOCTYPE html>
 <html>
 <head>
  <style>
    body, html {
      margin: 0;
      padding: 0;
    }
    h1 {
      margin: 0 0 2em 0;
    }
    #part1, #part2, #part3 {
      min-height: 200px;
    }
    #outer {
      background: #ba9;
      max-width: 594px;
      min-width: 290px;
      padding: 15px;
      margin: 0 auto;
    }
    #outer:after {
      content: '';
      display: block;
      clear: both;
    }

    #part1 {
      background: #999;
    }
    #part3 {
      background: #999;
    }

    @media (min-width:625px) {
      #outer { background: #dcb; }
      #outer {
        padding-right: 320px;
      }
      #part1and2 {
        float: left;
      }
      #part3 {
        float: right;
        margin-right: -305px;
        width: 290px;
      }
    }

    @media (min-width:930px) {
      #outer { background: #fed; }
      #outer {
        padding-left: 320px;
        padding-right: 320px;
        max-width: 560px;
      }
      #part1 {
        width: 290px;
        float: left;
        margin-left: -305px;
      }
      #part2 {
        float: left;
        background: #ccc;
      }
      #part3 {
      }
    }
  </style>
 </head>
 <body>
  <div class='widthy' style='outline: 1px solid black'>
  <div id='outer' class='widthy'>
    <div id='part1and2' class='widthy'>
      <div id='part1' class='widthy'>
        <h1>Part 1</h1>
        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
        tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
        quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
        consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
        cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
        proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
      </div>
      <div id='part2' class='widthy'>
        <h1>Part 2</h1>
        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
        tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
        quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
        consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
        cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
        proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
      </div>
    </div>
    <div id='part3' class='widthy'>
      <h1>Part 3</h1>
      <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
      tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
      quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
      consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
      cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
      proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
    </div>
  </div>
  </div>
  <script src="http://code.jquery.com/jquery-1.11.2.min.js"></script>
  <script>
    $('.widthy').each( function() {
      var $p = $('<p>');
      $p.addClass('widther');
      $(this).append($p);
    });
    $(window).on('resize', function() {
      $('.widther').each( function() {
        var $this = $(this);
        $this.text( 'width = ' + $this.width() );
      })
    });

    $(window).trigger('resize');
  </script>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<style>
	body, html {
	margin: 0;
	padding: 0;
	}
	h1 {
	margin: 0 0 2em 0;
	}
	#part1, #part2, #part3 {
	min-height: 200px;
	}
	#outer {
	background: #ba9;
	max-width: 594px;
	min-width: 290px;
	padding: 15px;
	margin: 0 auto;
	}
	#outer:after {
	content: '';
	display: block;
	clear: both;
	}

	#part1 {
	background: #999;
	}
	#part3 {
	background: #999;
	}

	@media (min-width:625px) {
	#outer { background: #dcb; }
	#outer {
	padding-right: 320px;
	}
	#part1and2 {
	float: left;
	}
	#part3 {
	float: right;
	margin-right: -305px;
	width: 290px;
	}
	}

	@media (min-width:930px) {
	#outer { background: #fed; }
	#outer {
	padding-left: 320px;
	padding-right: 320px;
	max-width: 560px;
	}
	#part1 {
	width: 290px;
	float: left;
	margin-left: -305px;
	}
	#part2 {
	float: left;
	background: #ccc;
	}
	#part3 {
	}
	}
	</style>
	</head>
	<body>
	<div class='widthy' style='outline: 1px solid black'>
	<div id='outer' class='widthy'>
	<div id='part1and2' class='widthy'>
	<div id='part1' class='widthy'>
	<h1>Part 1</h1>
	<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
	tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
	quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
	consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
	cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
	proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
	</div>
	<div id='part2' class='widthy'>
	<h1>Part 2</h1>
	<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
	tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
	quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
	consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
	cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
	proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
	</div>
	</div>
	<div id='part3' class='widthy'>
	<h1>Part 3</h1>
	<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
	tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
	quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
	consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
	cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
	proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
	</div>
	</div>
	</div>
	<script src="http://code.jquery.com/jquery-1.11.2.min.js"></script>
	<script>
	$('.widthy').each( function() {
	var $p = $('<p>');
	$p.addClass('widther');
	$(this).append($p);
	});
	$(window).on('resize', function() {
	$('.widther').each( function() {
	var $this = $(this);
	$this.text( 'width = ' + $this.width() );
	})
	});

	$(window).trigger('resize');
	</script>
	</body>
	</html>