MyCrypto/common/sass/styles/overrides/forms.scss

// Form overrides
@import 'common/sass/variables';
@import 'common/sass/mixins';

label {
  margin-bottom: $space-xs;

  &.is-required:after {
    content: '*';
    padding-left: 2px;
    color: $brand-warning;
  }
}

label + .form-control,
label + input,
label + textarea {
  margin-top: 0;
}

input[type='radio'],
input[type='checkbox'] {
  margin: 3px 0 0;
  line-height: normal;
}

input[readonly] {
  background-color: $gray-lightest;
  cursor: text !important;
}

.form-control {
  margin-bottom: $space-sm;
  transition: $transition;
  padding: $input-padding;
  @include mono;

  &:focus {
    border-color: $input-border-focus;
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 1px rgba($brand-primary, 0.5);
  }
}

input.form-control,
select.form-control {
  padding-top: 0;
  padding-bottom: 0;
}

.form-group {
  display: block;
  margin-bottom: $form-group-margin-bottom;
}

.radio,
.checkbox {
  margin: 15px 0;
  font-weight: 500;
}

// Custom feedback classes
@mixin form-control-state($color) {
  border-color: lighten($color, 20%);
  @include input-shadow($color);

  &:focus {
    border-color: lighten($color, 5%);
    @include input-focus-shadow($color);
  }
}

.form-control {
  &.is-valid {
    @include form-control-state($brand-success);
  }

  &.is-invalid {
    @include form-control-state($brand-danger);
  }

  &.is-semivalid {
    @include form-control-state($brand-warning);
  }
}

.help-block {
  &.is-valid {
    color: $brand-success;
  }

  &.is-invalid {
    color: $brand-danger;
  }

  &.is-semivalid {
    color: $brand-warning;
  }
}