ant-design/style/components/form.less

@import "../mixins/index";
@btnClass: ~"@{css-prefix}btn";

.reset-form();

label {
  position: relative;
  &[required]:before {
    display: inline-block;
    margin-right: 4px;
    content: "*";
    font-family: SimSun;
    font-size: @font-size-base;
    color: @label-required-color;
  }

  > .@{iconfont-css-prefix} {
    vertical-align: top;
    font-size: @font-size-base;
  }
}

// Input styles
.@{css-prefix}input {
  .input;
}

//== Input type: with extra icon
.has-feedback {
  .input-with-icon();
}

//== Style for input-group: input with label, with button or dropdown...
.@{css-prefix}input-group {
  .input-group(~"@{css-prefix}input");
}

// Radio && Checkbox
input[type="radio"],
input[type="checkbox"] {
  &[disabled],
  &.disabled,
  fieldset[disabled] & {
    cursor: @cursor-disabled;
  }
}
// These classes are used directly on <label>s
.@{css-prefix}radio-inline,
.@{css-prefix}radio-vertical,
.@{css-prefix}checkbox-inline,
.@{css-prefix}checkbox-vertical {
  &.disabled,
  fieldset[disabled] & {
    cursor: @cursor-disabled;
  }
}
// These classes are used on elements with <label> descendants
.@{css-prefix}radio,
.@{css-prefix}checkbox {
  &.disabled,
  fieldset[disabled] & {
    label {
      cursor: @cursor-disabled;
    }
  }
}

// Form items
// You should wrap labels and controls in .@{css-prefix}form-item for optimum spacing
.@{css-prefix}form-item {
  margin-bottom: @form-item-margin-bottom;
  color: #666;

  > label {
    color: @label-color;
    text-align: right;
    vertical-align: middle;

    &:lang(en) {
      padding-right: 8px;
    }
  }

  .@{css-prefix}switch {
    margin: 4px 0;
  }
}

.@{css-prefix}form-text, .@{css-prefix}form-split {
  margin: 0!important;
  padding-top: 7px;
  padding-bottom: 7px;
}

.@{css-prefix}form-text {
  display: inline-block;
  padding-right: 8px;
}

.@{css-prefix}form-split {
  display: block;
  text-align: center;
}

.@{css-prefix}form-explain {
  position: absolute;
  font-size: @font-size-base;
  line-height: @line-height-base;
  bottom: - @line-height-computed;
}


// 表单下的输入框尺寸唯一: 大尺寸
form {
  * {
    font-size: @font-size-base;
    line-height: @line-height-base;
  }
  .has-feedback {
    .@{iconfont-css-prefix} {
      .square(@input-height-lg);
      line-height: @input-height-lg;
    }
  }
  .@{css-prefix}input,
  .@{css-prefix}input-group .@{css-prefix}input,
  .@{css-prefix}input-group .@{css-prefix}input-group-addon {
    .input-lg();
  }

  // Input combined with select
  .@{css-prefix}input-group {
    .@{selectPrefixCls}-selection {
      border-bottom-left-radius: 0;
      border-top-left-radius: 0;
      &:hover {
        border-color: #d9d9d9;
      }
    }

    .@{selectPrefixCls}-selection--single {
      margin-left: -1px;
      height: @input-height-lg;
      background-color: #eee;
      .@{selectPrefixCls}-selection__rendered {
        padding-left: 8px;
        padding-right: 25px;
        line-height: 30px;
      }
    }

    .@{selectPrefixCls}-open .@{selectPrefixCls}-selection {
      border-color: #d9d9d9;
      box-shadow: none;
    }
  }

  // input[type=file]
  .@{css-prefix}upload {
    background: transparent;
  }

  input[type="radio"],
  input[type="checkbox"] {
    width: 14px;
    height: 14px;
  }

  // Radios and checkboxes on same line
  .@{css-prefix}radio-inline,
  .@{css-prefix}checkbox-inline {
    display: inline-block;
    margin-right: 16px;
    vertical-align: middle;
    font-weight: normal;
    cursor: pointer;
  }

  .@{css-prefix}checkbox-vertical,
  .@{css-prefix}radio-vertical {
    display: block;
    margin-top: 16px;

    &:first-child {
      margin-top: 0;
    }
  }

  .@{inputNumberPrefixCls} {
    margin-top: -1px;
    margin-right: 8px;
  }

  .@{prefixCalendarClass}-picker {
    width: 100%;
  }
}

// Form layout
//== Horizontal Form
.@{css-prefix}form-horizontal {
  .@{css-prefix}form-item {
    .make-row;
  }

  .@{css-prefix}form-item-compact {
    label,
    .@{css-prefix}form-text,
    .@{css-prefix}form-split {
      padding-top: 0;
      padding-bottom: 0;
    }
  }

  .@{css-prefix}radio-inline,
  .@{css-prefix}checkbox-inline {
    vertical-align: top;
  }
}

//== Inline Form
.@{css-prefix}form-inline {
  .@{css-prefix}form-item {
    display: inline-block;
    margin-right: 10px;
  }

  .@{css-prefix}input {
    display: inline-block;
    width: auto;
    vertical-align: middle;
  }

  .@{css-prefix}form-text {
    display: inline-block;
  }

  .has-feedback {
    display: inline-block;
  }
}

.@{css-prefix}form-horizontal, .@{css-prefix}form-inline {
  label {
    padding-top: 7px;
    padding-bottom: 7px;
    > input[type="radio"],
    > input[type="checkbox"] {
      margin-right: 5px;
    }
  }
}

// Validation state
.has-success, .has-warning, .has-error, .is-validating {
  &.has-feedback:after {
    position: absolute;
    bottom: 0;
    right: 0;
    font-family: "anticon" !important;
    .square(@input-height-lg);
    line-height: @input-height-lg;
    text-align: center;
    font-size: 14px;
    .animation(zoomIn .3s @ease-out-back);
  }
}
.has-error{
  &.has-feedback:after{
    animation-name: zoomIn2 !important;
  }
}
.has-warning{
  &.has-feedback:after{
    animation-name: zoomIn3 !important;
  }
}

.has-success {
  .form-control-validation(@success-color; @input-hover-border-color;);
  .@{css-prefix}input {
    border-color: @input-border-color;
    box-shadow: none;
  }

  &.has-feedback:after {
    content: '\e614';
    color: @success-color;
  }
}

.has-warning {
  .form-control-validation(@warning-color; @warning-color;);

  &.has-feedback:after {
    content: '\e628';
    color: @warning-color;
  }

  // ant-select
  .@{selectPrefixCls} {
    &-selection {
      border-color: @warning-color;
      box-shadow: 0 0 0 2px tint(@warning-color, 80%);
    }
    &-arrow {
      color: @warning-color;
    }
  }

  // ant-datepicker
  .@{prefixCalendarClass}-picker-icon:after {
    color: @warning-color;
  }
}

.has-error {
  .form-control-validation(@error-color; @error-color;);

  &.has-feedback:after {
    content: '\e628';
    color: @error-color;
  }

  // ant-select
  .@{selectPrefixCls} {
    &-selection {
      border-color: @error-color;
      box-shadow: 0 0 0 2px tint(@error-color, 80%);
    }

    &-arrow {
      color: @error-color;
    }
  }

  // ant-datepicker
  .@{prefixCalendarClass}-picker-icon:after {
    color: @error-color;
  }
}

.is-validating {
  &.has-feedback:after {
    display: inline-block;
    .animation(loadingCircle 1s infinite linear );
    content:"\e610";
  }
}

@keyframes zoomIn2 {
  0%{
    transform: scale(0);
  }
  100%{
    transform: scale(1);
  }
}
@keyframes zoomIn3 {
  0%{
    transform: scale(0);
  }
  100%{
    transform: scale(1);
  }
}