ashleshajs/ashlesha/public/static/bootstrap/less/forms.less

AshleshaJS is a framework to build high performance and maintainable single page web applications. It uses ExpressJS and YUI3 as foundation. It is tightly coupled with Twitter Bootstrap for the CSS framework but you can use any other framework as well.

// Forms.less
// Base styles for various input types, form layouts, and states
// -------------------------------------------------------------


// GENERAL STYLES
// --------------

// Make all forms have space below them
form {
  margin: 0 0 @baseLineHeight;
}

fieldset {
  padding: 0;
  margin: 0;
  border: 0;
}

// Groups of fields with labels on top (legends)
legend {
  display: block;
  width: 100%;
  padding: 0;
  margin-bottom: @baseLineHeight * 1.5;
  font-size: @baseFontSize * 1.5;
  line-height: @baseLineHeight * 2;
  color: @grayDark;
  border: 0;
  border-bottom: 1px solid #e5e5e5;

  // Small
  small {
    font-size: @baseLineHeight * .75;
    color: @grayLight;
  }
}

// Set font for forms
label,
input,
button,
select,
textarea {
  #font > .shorthand(@baseFontSize,normal,@baseLineHeight); // Set size, weight, line-height here
}
input,
button,
select,
textarea {
  font-family: @baseFontFamily; // And only set font-family here for those that need it (note the missing label element)
}

// Identify controls by their labels
label {
  display: block;
  margin-bottom: 5px;
}

// Form controls
// -------------------------

// Shared size and type resets
select,
textarea,
input[type="text"],
input[type="password"],
input[type="datetime"],
input[type="datetime-local"],
input[type="date"],
input[type="month"],
input[type="time"],
input[type="week"],
input[type="number"],
input[type="email"],
input[type="url"],
input[type="search"],
input[type="tel"],
input[type="color"],
.uneditable-input {
  display: inline-block;
  height: @baseLineHeight;
  padding: 4px;
  margin-bottom: 9px;
  font-size: @baseFontSize;
  line-height: @baseLineHeight;
  color: @gray;
}

// Reset appearance properties for textual inputs and textarea
// Declare width for legacy (can't be on input[type=*] selectors or it's too specific)
input,
textarea {
  width: 210px;
}
// Reset height since textareas have rows
textarea {
  height: auto;
}
// Everything else
textarea,
input[type="text"],
input[type="password"],
input[type="datetime"],
input[type="datetime-local"],
input[type="date"],
input[type="month"],
input[type="time"],
input[type="week"],
input[type="number"],
input[type="email"],
input[type="url"],
input[type="search"],
input[type="tel"],
input[type="color"],
.uneditable-input {
  background-color: @inputBackground;
  border: 1px solid @inputBorder;
  .border-radius(@inputBorderRadius);
  .box-shadow(inset 0 1px 1px rgba(0,0,0,.075));
  @transition: border linear .2s, box-shadow linear .2s;
  .transition(@transition);

  // Focus state
  &:focus {
    border-color: rgba(82,168,236,.8);
    outline: 0;
    outline: thin dotted \9; /* IE6-9 */
    .box-shadow(~"inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(82,168,236,.6)");
  }
}

// Position radios and checkboxes better
input[type="radio"],
input[type="checkbox"] {
  margin: 3px 0;
  *margin-top: 0; /* IE7 */
  line-height: normal;
  cursor: pointer;
}

// Reset width of input buttons, radios, checkboxes
input[type="submit"],
input[type="reset"],
input[type="button"],
input[type="radio"],
input[type="checkbox"] {
  width: auto; // Override of generic input selector
}

// Make uneditable textareas behave like a textarea
.uneditable-textarea {
  width: auto;
  height: auto;
}

// Set the height of select and file controls to match text inputs
select,
input[type="file"] {
  height: 28px; /* In IE7, the height of the select element cannot be changed by height, only font-size */
  *margin-top: 4px; /* For IE7, add top margin to align select with labels */
  line-height: 28px;
}

// Make select elements obey height by applying a border
select {
  width: 220px; // default input width + 10px of padding that doesn't get applied
  border: 1px solid #bbb;
}

// Make multiple select elements height not fixed
select[multiple],
select[size] {
  height: auto;
}

// Focus for select, file, radio, and checkbox
select:focus,
input[type="file"]:focus,
input[type="radio"]:focus,
input[type="checkbox"]:focus {
  .tab-focus();
}



// CHECKBOXES & RADIOS
// -------------------

// Indent the labels to position radios/checkboxes as hanging
.radio,
.checkbox {
  min-height: 18px; // clear the floating input if there is no label text
  padding-left: 18px;
}
.radio input[type="radio"],
.checkbox input[type="checkbox"] {
  float: left;
  margin-left: -18px;
}

// Move the options list down to align with labels
.controls > .radio:first-child,
.controls > .checkbox:first-child {
  padding-top: 5px; // has to be padding because margin collaspes
}

// Radios and checkboxes on same line
// TODO v3: Convert .inline to .control-inline
.radio.inline,
.checkbox.inline {
  display: inline-block;
  padding-top: 5px;
  margin-bottom: 0;
  vertical-align: middle;
}
.radio.inline + .radio.inline,
.checkbox.inline + .checkbox.inline {
  margin-left: 10px; // space out consecutive inline controls
}



// INPUT SIZES
// -----------

// General classes for quick sizes
.input-mini       { width: 60px; }
.input-small      { width: 90px; }
.input-medium     { width: 150px; }
.input-large      { width: 210px; }
.input-xlarge     { width: 270px; }
.input-xxlarge    { width: 530px; }

// Grid style input sizes
input[class*="span"],
select[class*="span"],
textarea[class*="span"],
.uneditable-input[class*="span"],
// Redeclare since the fluid row class is more specific
.row-fluid input[class*="span"],
.row-fluid select[class*="span"],
.row-fluid textarea[class*="span"],
.row-fluid .uneditable-input[class*="span"] {
  float: none;
  margin-left: 0;
}
// Ensure input-prepend/append never wraps
.input-append input[class*="span"],
.input-append .uneditable-input[class*="span"],
.input-prepend input[class*="span"],
.input-prepend .uneditable-input[class*="span"],
.row-fluid .input-prepend [class*="span"],
.row-fluid .input-append [class*="span"] {
  display: inline-block;
}



// GRID SIZING FOR INPUTS
// ----------------------

#grid > .input(@gridColumnWidth, @gridGutterWidth);



// DISABLED STATE
// --------------

// Disabled and read-only inputs
input[disabled],
select[disabled],
textarea[disabled],
input[readonly],
select[readonly],
textarea[readonly] {
  cursor: not-allowed;
  background-color: @inputDisabledBackground;
  border-color: #ddd;
}
// Explicitly reset the colors here
input[type="radio"][disabled],
input[type="checkbox"][disabled],
input[type="radio"][readonly],
input[type="checkbox"][readonly] {
  background-color: transparent;
}




// FORM FIELD FEEDBACK STATES
// --------------------------

// Warning
.control-group.warning {
  .formFieldState(@warningText, @warningText, @warningBackground);
}
// Error
.control-group.error {
  .formFieldState(@errorText, @errorText, @errorBackground);
}
// Success
.control-group.success {
  .formFieldState(@successText, @successText, @successBackground);
}

// HTML5 invalid states
// Shares styles with the .control-group.error above
input:focus:required:invalid,
textarea:focus:required:invalid,
select:focus:required:invalid {
  color: #b94a48;
  border-color: #ee5f5b;
  &:focus {
    border-color: darken(#ee5f5b, 10%);
    .box-shadow(0 0 6px lighten(#ee5f5b, 20%));
  }
}



// FORM ACTIONS
// ------------

.form-actions {
  padding: (@baseLineHeight - 1) 20px @baseLineHeight;
  margin-top: @baseLineHeight;
  margin-bottom: @baseLineHeight;
  background-color: @formActionsBackground;
  border-top: 1px solid #e5e5e5;
  .clearfix(); // Adding clearfix to allow for .pull-right button containers
}

// For text that needs to appear as an input but should not be an input
.uneditable-input {
  overflow: hidden; // prevent text from wrapping, but still cut it off like an input does
  white-space: nowrap;
  cursor: not-allowed;
  background-color: @inputBackground;
  border-color: #eee;
  .box-shadow(inset 0 1px 2px rgba(0,0,0,.025));
}

// Placeholder text gets special styles; can't be bundled together though for some reason
.placeholder();



// HELP TEXT
// ---------

.help-block,
.help-inline {
  color: @gray; // lighten the text some for contrast
}

.help-block {
  display: block; // account for any element using help-block
  margin-bottom: @baseLineHeight / 2;
}

.help-inline {
  display: inline-block;
  .ie7-inline-block();
  vertical-align: middle;
  padding-left: 5px;
}



// INPUT GROUPS
// ------------

// Allow us to put symbols and text within the input field for a cleaner look
.input-prepend,
.input-append {
  margin-bottom: 5px;
  input,
  select,
  .uneditable-input {
    position: relative; // placed here by default so that on :focus we can place the input above the .add-on for full border and box-shadow goodness
    margin-bottom: 0; // prevent bottom margin from screwing up alignment in stacked forms
    *margin-left: 0;
    vertical-align: middle;
    .border-radius(0 @inputBorderRadius @inputBorderRadius 0);
    // Make input on top when focused so blue border and shadow always show
    &:focus {
      z-index: 2;
    }
  }
  .uneditable-input {
    border-left-color: #ccc;
  }
  .add-on {
    display: inline-block;
    width: auto;
    height: @baseLineHeight;
    min-width: 16px;
    padding: 4px 5px;
    font-weight: normal;
    line-height: @baseLineHeight;
    text-align: center;
    text-shadow: 0 1px 0 @white;
    vertical-align: middle;
    background-color: @grayLighter;
    border: 1px solid #ccc;
  }
  .add-on,
  .btn {
    margin-left: -1px;
    .border-radius(0);
  }
  .active {
    background-color: lighten(@green, 30);
    border-color: @green;
  }
}
.input-prepend {
  .add-on,
  .btn {
    margin-right: -1px;
  }
  .add-on:first-child,
  .btn:first-child {
    .border-radius(@inputBorderRadius 0 0 @inputBorderRadius);
  }
}
.input-append {
  input,
  select,
  .uneditable-input {
    .border-radius(@inputBorderRadius 0 0 @inputBorderRadius);
  }
  .uneditable-input {
    border-right-color: #ccc;
    border-left-color: #eee;
  }
  .add-on:last-child,
  .btn:last-child {
    .border-radius(0 @inputBorderRadius @inputBorderRadius 0);
  }
}
// Remove all border-radius for inputs with both prepend and append
.input-prepend.input-append {
  input,
  select,
  .uneditable-input {
    .border-radius(0);
  }
  .add-on:first-child,
  .btn:first-child {
    margin-right: -1px;
    .border-radius(@inputBorderRadius 0 0 @inputBorderRadius);
  }
  .add-on:last-child,
  .btn:last-child {
    margin-left: -1px;
    .border-radius(0 @inputBorderRadius @inputBorderRadius 0);
  }
}



// SEARCH FORM
// -----------

.search-query {
  padding-right: 14px;
  padding-right: 4px \9;
  padding-left: 14px;
  padding-left: 4px \9; /* IE7-8 doesn't have border-radius, so don't indent the padding */
  margin-bottom: 0; // remove the default margin on all inputs
  .border-radius(14px);
}



// HORIZONTAL & VERTICAL FORMS
// ---------------------------

// Common properties
// -----------------

.form-search,
.form-inline,
.form-horizontal {
  input,
  textarea,
  select,
  .help-inline,
  .uneditable-input,
  .input-prepend,
  .input-append {
    display: inline-block;
    .ie7-inline-block();
    margin-bottom: 0;
  }
  // Re-hide hidden elements due to specifity
  .hide {
    display: none;
  }
}
.form-search label,
.form-inline label {
  display: inline-block;
}
// Remove margin for input-prepend/-append
.form-search .input-append,
.form-inline .input-append,
.form-search .input-prepend,
.form-inline .input-prepend {
  margin-bottom: 0;
}
// Inline checkbox/radio labels (remove padding on left)
.form-search .radio,
.form-search .checkbox,
.form-inline .radio,
.form-inline .checkbox {
  padding-left: 0;
  margin-bottom: 0;
  vertical-align: middle;
}
// Remove float and margin, set to inline-block
.form-search .radio input[type="radio"],
.form-search .checkbox input[type="checkbox"],
.form-inline .radio input[type="radio"],
.form-inline .checkbox input[type="checkbox"] {
  float: left;
  margin-right: 3px;
  margin-left: 0;
}


// Margin to space out fieldsets
.control-group {
  margin-bottom: @baseLineHeight / 2;
}

// Legend collapses margin, so next element is responsible for spacing
legend + .control-group {
  margin-top: @baseLineHeight;
  -webkit-margin-top-collapse: separate;
}

// Horizontal-specific styles
// --------------------------

.form-horizontal {
  // Increase spacing between groups
  .control-group {
    margin-bottom: @baseLineHeight;
    .clearfix();
  }
  // Float the labels left
  .control-label {
    float: left;
    width: 140px;
    padding-top: 5px;
    text-align: right;
  }
  // Move over all input controls and content
  .controls {
    // Super jank IE7 fix to ensure the inputs in .input-append and input-prepend
    // don't inherit the margin of the parent, in this case .controls
    *display: inline-block;
    *padding-left: 20px;
    margin-left: 160px;
    *margin-left: 0;
    &:first-child {
      *padding-left: 160px;
    }
  }
  // Remove bottom margin on block level help text since that's accounted for on .control-group
  .help-block {
    margin-top: @baseLineHeight / 2;
    margin-bottom: 0;
  }
  // Move over buttons in .form-actions to align with .controls
  .form-actions {
    padding-left: 160px;
  }
}