_sass/_notice.scss

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2013-2020 Michael Rose and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 * Code adopted from the Minimal Mistakes codebase at:
 * https://github.com/mmistakes/minimal-mistakes/blob/master/_sass/minimal-mistakes/_notices.scss
 */

@mixin notice($notice-color) {
  margin: 2em 0 !important;  /* override*/
  padding: 1em;
  color: $font-color;
  font-family: $font-style;
  font-size: 1.12em;
  text-indent: initial; /* override*/
  background-color: mix(#fff, $notice-color, 90%);
  border-radius: 0;
  box-shadow: 0 1px 1px rgba($notice-color, 0.25);

  h4 {
    margin-top: 0 !important; /* override*/
    margin-bottom: 0.75em;
  }

  @at-root .page__content #{&} h4 {
    /* using at-root to override .page-content h4 font size*/
    margin-bottom: 0;
    font-size: 1em;
  }

  p {
    &:last-child {
      margin-bottom: 0 !important; /* override*/
    }
  }

  h4 + p {
    /* remove space above paragraphs that appear directly after notice headline*/
    margin-top: 0;
    padding-top: 0;
  }

  a {
    color: $notice-color;

    &:hover {
      color: mix(#000, $notice-color, 40%);
    }
  }

  code {
    background-color: mix(#fff, $notice-color, 95%)
  }

  ul {
    &:last-child {
      margin-bottom: 0; /* override*/
    }
  }
}

/* Outdated notice */
.outdated-notice {
  @include notice($main);
}

/* Insert a base outdated warning message to any inclusion of .outdated-notice. */
.outdated-notice:before {
  content: 'Note: This page is outdated. ';
  font-weight: bold;
}