/* Sets up basic grid floating and margin. */
div.span-1, div.span-2, div.span-3, div.span-4, div.span-5, div.span-6, div.span-7, div.span-8, div.span-340 {float:left;margin-right: 1px;}

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

/* Use these classes to set the width of a column. */
.span-1  { width: 22px;}
.span-2  { width: 54px;}
.span-3  { width: 86px;}
.span-4  { width: 118px;}
.span-5  { width: 185px;}
.span-6  { width: 300px;}
.span-7  { width: 310px;}
.span-8  { width: 450px;}
.span-340  { width: 340px;}
.span-30, div.span-30 { width: 950px; margin: 0; }

/* Use these classes to set the width of an input. */
input.span-1, textarea.span-1, input.span-2, textarea.span-2, input.span-3, textarea.span-3, input.span-4, textarea.span-4, input.span-5, textarea.span-5, input.span-6, textarea.span-6, input.span-7, textarea.span-7, input.span-8, textarea.span-8, input.span-340, textarea.span-340 {
  border-left-width: 1px;
  border-right-width: 1px;
  padding-left: 1px;
  padding-right: 1px;
}