normalise.css

/* This is tailwind pre-flight https: //github.com/tailwindlabs/tailwindcss/blob/f7686e19822de2540d203f90c0cfcc5617d58c69/packages/tailwindcss/preflight.css#L4,
that is build on top of modern-normalize https: //github.com/sindresorhus/modern-normalize/blob/main/modern-normalize.css */

/*
  1. Prevent padding and border from affecting element width. (https://github.com/mozdevs/cssremedy/issues/4)
  2. Remove default margins and padding
  3. Reset all borders.
*/

*,
::after,
::before,
::backdrop,
::file-selector-button {
  box-sizing: border-box;
  /* 1 */
  margin: 0;
  /* 2 */
  padding: 0;
  /* 2 */
  border: 0 solid;
  /* 3 */
}

/*
  1. Use a consistent sensible line-height in all browsers.
  2. Prevent adjustments of font size after orientation changes in iOS.
  3. Use a more readable tab size.
  4. Use the user's configured `sans` font-family by default.
  5. Use the user's configured `sans` font-feature-settings by default.
  6. Use the user's configured `sans` font-variation-settings by default.
  7. Disable tap highlights on iOS.
*/

html,
:host {
  line-height: 1.5;
  /* 1 */
  -webkit-text-size-adjust: 100%;
  /* 2 */
  tab-size: 4;
  /* 3 */
  font-family: var(--default-font-family,
      ui-sans-serif,
      system-ui,
      sans-serif,
      'Apple Color Emoji',
      'Segoe UI Emoji',
      'Segoe UI Symbol',
      'Noto Color Emoji'
    );
  /* 4 */
  font-feature-settings: var(--default-font-feature-settings, normal);
  /* 5 */
  font-variation-settings: var(--default-font-variation-settings, normal);
  /* 6 */
  -webkit-tap-highlight-color: transparent;
  /* 7 */
}

/*
  Inherit line-height from `html` so users can set them as a class directly on the `html` element.
*/

body {
  line-height: inherit;
}

/*
  1. Add the correct height in Firefox.
  2. Correct the inheritance of border color in Firefox. (https://bugzilla.mozilla.org/show_bug.cgi?id=190655)
  3. Reset the default border style to a 1px solid border.
*/

hr {
  height: 0;
  /* 1 */
  color: inherit;
  /* 2 */
  border-top-width: 1px;
  /* 3 */
}

/*
  Add the correct text decoration in Chrome, Edge, and Safari.
*/

abbr:where([title]) {
  -webkit-text-decoration: underline dotted;
  text-decoration: underline dotted;
}

/*
  Remove the default font size and weight for headings.
*/

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: inherit;
  font-weight: inherit;
}

/*
  Reset links to optimize for opt-in styling instead of opt-out.
*/

a {
  color: inherit;
  -webkit-text-decoration: inherit;
  text-decoration: inherit;
}

/*
  Add the correct font weight in Edge and Safari.
*/

b,
strong {
  font-weight: bolder;
}

/*
  1. Use the user's configured `mono` font-family by default.
  2. Use the user's configured `mono` font-feature-settings by default.
  3. Use the user's configured `mono` font-variation-settings by default.
  4. Correct the odd `em` font sizing in all browsers.
*/

code,
kbd,
samp,
pre {
  font-family: var(--default-mono-font-family,
      ui-monospace,
      SFMono-Regular,
      Menlo,
      Monaco,
      Consolas,
      'Liberation Mono',
      'Courier New',
      monospace);
  /* 4 */
  font-feature-settings: var(--default-mono-font-feature-settings, normal);
  /* 5 */
  font-variation-settings: var(--default-mono-font-variation-settings, normal);
  /* 6 */
  font-size: 1em;
  /* 4 */
}

/*
  Add the correct font size in all browsers.
*/

small {
  font-size: 80%;
}

/*
  Prevent `sub` and `sup` elements from affecting the line height in all browsers.
*/

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/*
  1. Remove text indentation from table contents in Chrome and Safari. (https://bugs.chromium.org/p/chromium/issues/detail?id=999088, https://bugs.webkit.org/show_bug.cgi?id=201297)
  2. Correct table border color inheritance in all Chrome and Safari. (https://bugs.chromium.org/p/chromium/issues/detail?id=935729, https://bugs.webkit.org/show_bug.cgi?id=195016)
  3. Remove gaps between table borders by default.
*/

table {
  text-indent: 0;
  /* 1 */
  border-color: inherit;
  /* 2 */
  border-collapse: collapse;
  /* 3 */
}

/*
  1. Inherit the font styles in all browsers.
  2. Remove the default background color.
*/

button,
input,
optgroup,
select,
textarea,
::file-selector-button {
  font: inherit;
  /* 1 */
  font-feature-settings: inherit;
  /* 1 */
  font-variation-settings: inherit;
  /* 1 */
  letter-spacing: inherit;
  /* 1 */
  color: inherit;
  /* 1 */
  background: transparent;
  /* 2 */
}

/*
  Reset the default inset border style for form controls to solid.
*/

input:where(:not([type='button'], [type='reset'], [type='submit'])),
select,
textarea {
  border: 1px solid;
}

/*
  Correct the inability to style the border radius in iOS Safari.
*/
button,
input:where([type='button'], [type='reset'], [type='submit']),
::file-selector-button {
  appearance: button;
}

/*
  Use the modern Firefox focus style for all focusable elements.
*/

:-moz-focusring {
  outline: auto;
}

/*
  Remove the additional `:invalid` styles in Firefox. (https://github.com/mozilla/gecko-dev/blob/2f9eacd9d3d995c937b4251a5557d95d494c9be1/layout/style/res/forms.css#L728-L737)
*/

:-moz-ui-invalid {
  box-shadow: none;
}

/*
  Add the correct vertical alignment in Chrome and Firefox.
*/

progress {
  vertical-align: baseline;
}

/*
  Correct the cursor style of increment and decrement buttons in Safari.
*/

::-webkit-inner-spin-button,
::-webkit-outer-spin-button {
  height: auto;
}

/*
  Remove the inner padding in Chrome and Safari on macOS.
*/

::-webkit-search-decoration {
  -webkit-appearance: none;
}

/*
  Add the correct display in Chrome and Safari.
*/

summary {
  display: list-item;
}

/*
  Make lists unstyled by default.
*/

ol,
ul,
menu {
  list-style: none;
}

/*
  Prevent resizing textareas horizontally by default.
*/

textarea {
  resize: vertical;
}

/*
  1. Reset the default placeholder opacity in Firefox. (https://github.com/tailwindlabs/tailwindcss/issues/3300)
  2. Set the default placeholder color to a semi-transparent version of the current text color.
*/

::placeholder {
  opacity: 1;
  /* 1 */
  color: color-mix(in srgb, currentColor 50%, transparent);
  /* 2 */
}

/*
  Make sure disabled buttons don't get the pointer cursor.
*/

:disabled {
  cursor: default;
}

/*
  1. Make replaced elements `display: block` by default. (https://github.com/mozdevs/cssremedy/issues/14)
  2. Add `vertical-align: middle` to align replaced elements more sensibly by default. (https://github.com/jensimmons/cssremedy/issues/14#issuecomment-634934210)
     This can trigger a poorly considered lint error in some tools but is included by design.
*/

img,
svg,
video,
canvas,
audio,
iframe,
embed,
object {
  display: block;
  /* 1 */
  vertical-align: middle;
  /* 2 */
}

/*
  Constrain images and videos to the parent width and preserve their intrinsic aspect ratio. (https://github.com/mozdevs/cssremedy/issues/14)
*/

img,
video {
  max-width: 100%;
  height: auto;
}

/*
  Make elements with the HTML hidden attribute stay hidden by default.
*/

[hidden] {
  display: none !important;
}