/* -------------------------------------------------------------- 
   
   grid.css
   * Sets up an easy-to-use grid of 24 columns.
   
   Based on work by:
   * Nathan Borror     [playgroundblues.com]
   * Jeff Croft        [jeffcroft.com]
   * Christian Metts   [mintchaos.com]
   * Khoi Vinh         [subtraction.com]
   
   By default, the grid is 950px wide, with 24 columns 
   spanning 30px, and a 10px margin between columns.
   
   If you need fewer or more columns, use this 
   formula to find the new total width: 
   Total width = (columns * 40) - 10
   
   Read more about using a grid here:
   * subtraction.com/archives/2007/0318_oh_yeeaahh.php
   
-------------------------------------------------------------- */

/* A container should group all your columns. */
.container {
  width: 950px;
  margin: 0 auto;
}


/* Columns
-------------------------------------------------------------- */

/* Use this class together with the .span-x classes
   to create any composition of columns in a layout. */
   
.column {
  float: left;
  margin-right: 10px;
}


/* The last column in a row needs this class. */
.last { margin-right: 0; }

/* Use these classes to set the width of a column. */
.span-1   { width: 30px; }
.span-2   { width: 70px; }
.span-3   { width: 110px; }
.span-4   { width: 150px; }
.span-5   { width: 190px; }
.span-6   { width: 230px; }
.span-7   { width: 270px; }
.span-8   { width: 310px; }
.span-9   { width: 350px; }
.span-10  { width: 390px; }
.span-11  { width: 430px; }
.span-12  { width: 470px; }
.span-13  { width: 510px; }
.span-14  { width: 550px; }
.span-15  { width: 590px; }
.span-16  { width: 630px; }
.span-17  { width: 670px; }
.span-18  { width: 710px; }
.span-19  { width: 750px; }
.span-20  { width: 790px; }
.span-21  { width: 830px; }
.span-22  { width: 870px; }
.span-23  { width: 910px; }
.span-24  { width: 950px; margin: 0; }

/* Add these to a column to append empty cols. */
.append-1   { padding-right: 40px; }  
.append-2   { padding-right: 80px; } 
.append-3   { padding-right: 120px; } 
.append-4   { padding-right: 160px; } 
.append-5   { padding-right: 200px; } 
.append-6   { padding-right: 240px; } 
.append-7   { padding-right: 280px; } 
.append-8   { padding-right: 320px; } 
.append-9   { padding-right: 360px; } 
.append-10  { padding-right: 400px; } 
.append-11  { padding-right: 440px; } 
.append-12  { padding-right: 480px; } 
.append-13  { padding-right: 520px; } 
.append-14  { padding-right: 560px; } 
.append-15  { padding-right: 600px; } 
.append-16  { padding-right: 640px; } 
.append-17  { padding-right: 680px; } 
.append-18  { padding-right: 720px; } 
.append-19  { padding-right: 760px; } 
.append-20  { padding-right: 800px; } 
.append-21  { padding-right: 840px; } 
.append-22  { padding-right: 880px; } 
.append-23  { padding-right: 920px; } 

/* Add these to a column to prepend empty cols. */
.prepend-1   { padding-left: 40px; }  
.prepend-2   { padding-left: 80px; } 
.prepend-3   { padding-left: 120px; } 
.prepend-4   { padding-left: 160px; } 
.prepend-5   { padding-left: 200px; } 
.prepend-6   { padding-left: 240px; } 
.prepend-7   { padding-left: 280px; } 
.prepend-8   { padding-left: 320px; } 
.prepend-9   { padding-left: 360px; } 
.prepend-10  { padding-left: 400px; } 
.prepend-11  { padding-left: 440px; } 
.prepend-12  { padding-left: 480px; } 
.prepend-13  { padding-left: 520px; } 
.prepend-14  { padding-left: 560px; } 
.prepend-15  { padding-left: 600px; } 
.prepend-16  { padding-left: 640px; } 
.prepend-17  { padding-left: 680px; } 
.prepend-18  { padding-left: 720px; } 
.prepend-19  { padding-left: 760px; } 
.prepend-20  { padding-left: 800px; } 
.prepend-21  { padding-left: 840px; } 
.prepend-22  { padding-left: 880px; } 
.prepend-23  { padding-left: 920px; } 


/* Border on right hand side of a column. */
.border {
  padding-right: 4px;
  margin-right: 5px;
  border-right: 1px solid #ddd;
}

/* Border with more whitespace, spans one column. */
.colborder {
  padding-right: 24px;
  margin-right: 25px;
  border-right: 1px solid #ddd;
}


/* Use these classes on an element to push it into the 
   next column, or to pull it into the previous column. */

.pull-1  { margin-left: -40px; }
.pull-2  { margin-left: -80px; }
.pull-3  { margin-left: -120px; }
.pull-4  { margin-left: -160px; }

.push-0  { margin: 0 0 0 18px; }
.push-1  { margin: 0 -40px 0 18px; }
.push-2  { margin: 0 -80px 0 18px; }
.push-3  { margin: 0 -120px 0 18px; }
.push-4  { margin: 0 -160px 0 18px; }
.push-0, .push-1, .push-2, .push-3, .push-4 { float: right; }


/* Misc classes and elements
-------------------------------------------------------------- */

/* Use a .box to create a padded box inside a column.  */ 
.box { 
  padding: 1.5em; 
  margin-bottom: 1.5em; 
  background: #eee; 
}

/* Use this to create a horizontal ruler across a column. */
hr {
  background: #ddd; 
  color: #ddd;
  clear: both; 
  float: none; 
  width: 100%; 
  height: .1em;
  margin: 0 0 1.4em;
  border: none; 
}
hr.space {
  background: #fff;
  color: #fff;
}

/* Clearing floats without extra markup
   Based on How To Clear Floats Without Structural Markup by PiE
   [http://www.positioniseverything.net/easyclearing.html] */

.clear { display: inline-block; }   
.clear:after, .container:after {
  content: "."; 
  display: block; 
  height: 0; 
  clear: both; 
  visibility: hidden;
}
* html .clear { height: 1%; }
.clear { display: block; }
