Some additional rules for the 1140px CSS Grid System, to allow whitespace to the left of a column. (Not tested extensively…)

1140-extras.css

.onepush {
margin-left: 8.65%;
}

.twopush {
margin-left: 17.3%;
}

.threepush {
margin-left: 25.95%;
}

.fourpush {
margin-left: 34.6%;
}

.fivepush {
margin-left: 43.25%;
}

.sixpush {
margin-left: 51.9%;
}

.sevenpush {
margin-left: 60.55%;
}

.eightpush {
margin-left: 69.2%;
}

.ninepush {
margin-left: 77.85%;
}

.tenpush {
margin-left: 86.5%;
}

.elevenpush {
margin-left: 95.15%;
}

example.html

<div class="container">

  <div class="row">
    <div class="threepush fourcol">
      4 columns, with 3 columns of whitespace to the left.
    </div>
    <div class="fivecol last">
      5 columns.
    </div>
  </div>

</div>