Lost Grid can't deal with columns of different sizes.

lost-grid.html

<!-- Problem is that the first div with the .half class will float to the right. Is  there
     some way that I can make sure that the div with the .full class will take up the whole
     row and the first div with the .half class will float left? -->

<style>
.container {
  lost-utility: clearfix;
}
.full {
  lost-column: 1;
}

.half {
  lost-column: 1/2;
}
</style>

<div class="container">
  <div class="full"></div>
  <div class="half"></div>
  <div class="half"></div>
  <div class="half"></div>
</div>