Bootstrap/lib/scaffolding.less

/*
 * Scaffolding
 * Basic and global styles for generating a grid system, structural layout, and page templates
 */

/* Baseline Grid System
-------------------------------------------------- */

div.row {
  .clearfix();
  div.span1   { .columns(1); }
  div.span2   { .columns(2); }
  div.span3   { .columns(3); }
  div.span4   { .columns(4); }
  div.span5   { .columns(5); }
  div.span6   { .columns(6); }
  div.span7   { .columns(7); }
  div.span8   { .columns(8); }
  div.span9   { .columns(9); }
  div.span10  { .columns(10); }
  div.span11  { .columns(11); }
  div.span12  { .columns(12); }
  div.span13  { .columns(13); }
  div.span14  { .columns(14); }
  div.span15  { .columns(15); }
  div.span16  { .columns(16); }
}


/* Structural Layout
-------------------------------------------------- */

html, body {
  background-color: #fff;
}
body {
  margin: 0;
  #font > .sans-serif(normal,@basefont,@baseline);
  color: @gray;
  text-rendering: optimizeLegibility;
}

// Container (centered, fixed-width layouts)
div.container {
  width: 940px;
  margin: 0 auto;
}

// Fluid layouts (left aligned, with sidebar, min- & max-width content)
div.container-fluid {
  padding: 20px;
  .clearfix();
  div.sidebar {
    float: left;
    width: 220px;
  }
  div.content {
    min-width: 700px;
    max-width: 1180px;
    margin-left: 240px;
  }
}


/* Base Styles
-------------------------------------------------- */

// Links
a {
  color: @linkColor;
  text-decoration: none;
  line-height: inherit;
  &:hover {
    color: @linkColorHover;
    text-decoration: underline;
  }
}

// Buttons
.btn {
  .button();
  .transition(.1s linear all);
  &.primary {
    #gradient > .vertical(@blue, @blueDark);
    color: #fff;
    text-shadow: 0 -1px 0 rgba(0,0,0,.25);
    &:hover {
      color: #fff;
    }
  }
  &.large {
    font-size: 16px;
    line-height: 28px;
    .border-radius(6px);
  }
  &.small {
    padding-right: 9px;
    padding-left: 9px;
    font-size: 11px;
  }
  &:disabled,
  &.disabled {
    background-image: none;
    .opacity(65);
    cursor: default;
  }
  &:focus {

  }
  &:active {
    @shadow: inset 0 3px 7px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.05);
    .box-shadow(@shadow);
  }
}
// Help Firefox not be a douche about adding extra padding to buttons
button.btn,
input[type=submit].btn {
  &::-moz-focus-inner {
  	padding: 0;
  	border: 0;
  }
}