feat(version): versions

1 files changed, 83 insertions, 0 deletions

diff --git a/src/templates/assets/stylesheets/main/components/_top.scss b/src/templates/assets/stylesheets/main/components/_top.scss
new file mode 100644
index 00000000..c24d44d1
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+++ b/src/templates/assets/stylesheets/main/components/_top.scss
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+////
+/// Copyright (c) 2016-2023 Martin Donath <martin.donath@squidfunk.com>
+///
+/// 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 NON-INFRINGEMENT. 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
+////
+
+// ----------------------------------------------------------------------------
+// Rules
+// ----------------------------------------------------------------------------
+
+// Back-to-top button
+.md-top {
+  position: fixed;
+  top: px2rem(48px + 16px);
+  z-index: 2;
+  display: block;
+  padding: px2rem(8px) px2rem(16px);
+  margin-inline-start: 50%;
+  font-size: px2rem(14px);
+  color: var(--md-default-fg-color--light);
+  cursor: pointer;
+  background-color: var(--md-default-bg-color);
+  border-radius: px2rem(32px);
+  outline: none;
+  box-shadow: var(--md-shadow-z2);
+  transition:
+    color            125ms,
+    background-color 125ms,
+    transform        125ms cubic-bezier(0.4, 0, 0.2, 1),
+    opacity          125ms;
+  transform: translate(-50%, 0);
+
+  // [print]: Hide back-to-top button
+  @media print {
+    display: none;
+  }
+
+  // Adjust for right-to-left languages
+  [dir="rtl"] & {
+    transform: translate(50%, 0);
+  }
+
+  // Back-to-top button is hidden
+  &[hidden] {
+    pointer-events: none;
+    opacity: 0;
+    transition-duration: 0ms;
+    transform: translate(-50%, px2rem(4px));
+
+    // Adjust for right-to-left languages
+    [dir="rtl"] & {
+      transform: translate(50%, px2rem(4px));
+    }
+  }
+
+  // Back-to-top button on focus/hover
+  &:is(:focus, :hover) {
+    color: var(--md-accent-bg-color);
+    background-color: var(--md-accent-fg-color);
+  }
+
+  // Inline icon
+  svg {
+    display: inline-block;
+    vertical-align: -0.5em;
+  }
+}