anchor.diff:  
   $tooltip-opacity: $opacity-default;
   
  -// border radius
  +// radiuses
   
   $border-radius-base:  0;
   $border-radius-large: 0;
  
positive.code: $grid-float-breakpoint-max: 0;
  $grid-gutter-width:         0;
  
  // navbars
  
  $navbar-height:              60px;
  $navbar-margin-bottom:       0;
  
negative.code: $panel-border-radius:      $border-radius-base;
  $thumbnail-border-radius:  $border-radius-base;
  
  // states
  
  $state-success-text: $brand-success;
  $state-info-text:    $brand-info;
  