discourse/app/assets/stylesheets/desktop/discourse.scss

// Desktop
// global styles that apply to the Discourse application specifically
// BEWARE: changing these styles implies they take effect anywhere they are seen
// throughout the Discourse application

// Base Elements
body.widget-dragging {
  cursor: ns-resize;
}

// Common classes
.boxed {
  height: 100%;
}

.form-vertical {
  .control-group {
    margin-bottom: 1.25em;
  }
  .controls:not(.controls-dropdown) + .controls {
    margin-top: 0.5em;
  }
}

/***********************/
/* bootstrap carryover */
/***********************/
code,
pre {
  font-family: Consolas, Menlo, Monaco, "Lucida Console", "Liberation Mono",
    "DejaVu Sans Mono", "Bitstream Vera Sans Mono", "Courier New", monospace;
}

// this removes the unwanted top margin on a paragraph under a heading
h1,
h2,
h3,
h4,
h5,
h6 {
  + p {
    margin-top: 0;
  }
}

form {
  margin: 0 0 18px;
}

label,
input,
button,
select,
textarea {
  font-size: $font-0;
  font-weight: normal;
  line-height: $line-height-medium;
}

select,
textarea {
  display: inline-block;
  padding: 4px;
  margin-bottom: 9px;
  font-size: $font-0;
  line-height: $line-height-large;
  color: $primary;
}

input,
textarea {
  width: 210px;
}

select,
input[type="file"] {
  line-height: $line-height-large;
}

select {
  width: 220px;
  background: $secondary;

  &[multiple],
  &[size] {
    height: auto;
  }
}

input,
textarea {
  margin-left: 0;
}

input {
  &[type="radio"],
  &[type="checkbox"] {
    &[disabled],
    &[readonly] {
      background-color: transparent;
    }
  }
}

.input {
  &-xxlarge,
  &-xxlarge + .control-instructions {
    width: 530px;
  }
}

.controls-dropdown {
  margin-bottom: 10px;
}

.control-instructions {
  color: dark-light-choose($primary-medium, $secondary-medium);
  font-size: 0.875rem;
}

.control-group {
  margin-bottom: 9px;

  &.warning,
  &.error {
    > label {
      color: $danger;
    }

    .checkbox,
    .radio,
    input,
    select,
    textarea {
      color: $danger;
      border-color: $danger;

      &:focus {
        border-color: scale-color($danger, $lightness: -30%);
        box-shadow: shadow("focus-danger");
      }
    }
  }

  &.warning {
    .input-prepend,
    .input-append {
      .add-on {
        color: $danger;
        background-color: $danger;
        border-color: $danger;
      }
    }
  }

  &.error {
    .input-prepend,
    .input-append {
      .add-on {
        color: $danger;
        background-color: $danger-medium;
        border-color: scale-color($danger, $lightness: -20%);
      }
    }
  }

  &.success {
    > label {
      color: $success;
    }

    .checkbox,
    .radio,
    input,
    select,
    textarea {
      color: $success;
      border-color: $success;

      &:focus {
        border-color: $success;
        box-shadow: shadow("focus");
      }
    }

    .input-prepend,
    .input-append {
      .add-on {
        color: $success;
        background-color: $success-low;
        border-color: $success;
      }
    }
  }
}

.form-horizontal {
  .hide {
    display: none;
  }

  input,
  textarea,
  select,
  .input-prepend,
  .input-append {
    display: inline-block;
    margin-bottom: 0;
  }

  .control-group {
    @include clearfix;
    margin-bottom: 18px;
  }

  .control-indent {
    margin-left: 20px;
    margin-bottom: 10px;
  }

  .control-label {
    margin: 6.5px;
    float: left;
    width: 140px;
    text-align: right;
    font-weight: bold;
  }

  .controls {
    margin-left: 160px;
  }
}

.bootbox.modal {
  .modal-footer {
    a.btn-primary {
      color: $secondary;
    }
  }
}

/* bootstrap columns */
.row {
  @include clearfix;
}

.offset {
  &2 {
    margin-left: 116px;
  }

  &1 {
    margin-left: 64px;
  }
}

// Media Queries
@media all and (max-width: 570px) {
  body {
    min-width: 0;
  }

  .wrap,
  .full-width {
    min-width: 0;
  }
}