grafana/public/less/base/_forms.scss

//
// Forms
// --------------------------------------------------


// 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;
  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 {
  @include 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 6px;
  font-size: $baseFontSize;
  line-height: $baseLineHeight;
  color: $inputText;
  vertical-align: top;
}

// 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,
.uneditable-input {
  width: 206px; // plus 12px padding and 2px border
}
// 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;
  @include box-shadow(inset 0 1px 1px rgba(0,0,0,.075));
  @include transition("border linear .2s, box-shadow linear .2s");

  // Focus state
  &:focus {
    border-color: rgba(82,168,236, .8);
    outline: 0;
    @include 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: 4px 0 0;
  line-height: normal;
}

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

// Set the height of select and file controls to match text inputs
select,
input[type="file"] {
  height: $inputHeight; /* In IE7, the height of the select element cannot be changed by height, only font-size */
  line-height: $inputHeight;
}

// 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 $inputBorder;
  background-color: $inputBackground; // Chrome on Linux and Mobile Safari need background-color
}

// 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 {
  @include tab-focus();
}

// Placeholder
// -------------------------

// Placeholder text gets special styles because when browsers invalidate entire lines if it doesn't understand a selector
input,
textarea {
  @include placeholder();
}


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

// 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;
}

// Explicitly reset the colors here
input[type="radio"][disabled],
input[type="checkbox"][disabled],
input[type="radio"][readonly],
input[type="checkbox"][readonly] {
  background-color: transparent;
}


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

input[type=text].input-fluid {
  width: 100%;
  box-sizing: border-box;
  padding: 10px;
  font-size: 16px;
  -moz-box-sizing: border-box;
  height: 100%;
}

input[type="checkbox"].cr1 {
  display: none;
}

.editor-option label.cr1 {
  display: inline-block;
  margin: 5px 0 1px 0;
}

label.cr1 {
  display: inline-block;
  height: 19px;
  position: relative;
  clear: none;
  text-indent: 2px;
  margin: 0 0 0px 0;
  padding: 0 0 0 20px;
  vertical-align: top;
  background: url($checkboxImageUrl) left top no-repeat;
  cursor:pointer;
}

input[type="checkbox"]:checked+label {
  background: url($checkboxImageUrl) 0px -21px no-repeat;
}

.gf-fluid-input {
  border: none;
  display: block;
  overflow: hidden;
  padding-right: 10px;
  input[type=text] {
    width: 100%;
    padding: 5px 6px;
    height: 100%;
    box-sizing: border-box;
  }
  textarea {
    width: 100%;
    padding: 5px 6px;
    height: 100%;
    box-sizing: border-box;
  }
}