Bootstrap/less/grid.less

//
// Grid system
// --------------------------------------------------


// Set the container width, and override it for fixed navbars in media queries
.container {
  .container-fixed();
}

// Mobile-first defaults
.row {
  .make-row();
}


// Common styles for small and large grid columns
.col {
  position: relative;
  // Float and set width: 100%; for easy stacking on mobile devices
  float: left;
  width: 100%;
  // Prevent columns from collapsing when empty
  min-height: 1px;
  // Inner gutter via padding
  padding-left:  (@grid-gutter-width / 2);
  padding-right: (@grid-gutter-width / 2);
}

// Generate small grid classes first
.generate-grid-columns(@grid-columns);

// Then generate the larger grid classes via media query
@media screen and (min-width: @screen-small) {
  .generate-large-grid-columns(@grid-columns);
}


// Responsive: Tablets and up
@media screen and (min-width: @screen-tablet) {
  .container {
    max-width: 728px;
  }
  .row {
    margin-left:  (@grid-gutter-width / -2);
    margin-right: (@grid-gutter-width / -2);
  }
}

// Responsive: Desktops and up
@media screen and (min-width: @screen-desktop) {
  .container {
    max-width: 940px;
  }
}

// Responsive: Large desktops and up
@media screen and (min-width: @screen-large-desktop) {
  .container {
    max-width: 1170px;
  }
}

// Reset utility classes due to specificity
/*[class*="col-span-"].pull-right {
  float: right;
}*/