setup.css

/* ==========================================================================
   Setup.css
   ========================================================================== */

/**
 * Author: David Greenwald
 * @link github.com/davidegreenwald
 * @link davidgreenwald.com
 *
 * License: MIT
 * @link https://en.wikipedia.org/wiki/MIT_License
 * First release: 2018.05.10
 *
 * Setup.css is a lightweight reset and normalizer for modern browsers.
 * Add back in your own anchor colors, heading weights and more.
 *
 * Setup.css is built on Normalize and Sanitize.
 * @link https://necolas.github.io/normalize.css/
 * @link http://jonathantneal.github.io/sanitize.css/
 *
 * Remove properties you override or for browsers you don't support for further
 * optimization.
 *
 * TABLE OF CONTENTS:
 * - #Reset
 * - #Normalize
 * - #Base
 */

/* ==========================================================================
   #Reset
*/

/* Box model */
body,
blockquote,
dd,
dl,
fieldset,
figure,
h1,
h2,
h3,
h4,
h5,
h6,
ol,
p,
pre,
ul {
  margin: 0;
}

button,
blockquote,
fieldset,
input,
legend,
ol,
ul {
  padding: 0;
}

/* Prevent table spacing */
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* Reset typography for forms and headings. */
button,
h1,
h2,
h3,
h4,
h5,
h6,
input,
select,
textarea {
   font-size: inherit;
   font-weight: inherit;
 }

button,
input,
select,
textarea {
  color: inherit;
  font-family: inherit;
  background-color: transparent;
  line-height: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

cite {
  font-style: inherit;
}

/* Reset lists and quotes */
ol, ul {
  list-style: none;
}

q {
  quotes: none;
}

/* Reset form and iframe borders */
button,
iframe,
input,
fieldset {
  border: 0;
}

/* ==========================================================================
   #Normalize
   - #cross-browser
   - #internet-explorer
*/

/**
 * Cross-browser normalization #cross-browser
 */

/*
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */

pre,
code,
kbd,
samp {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}

/**
 * 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;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/**
 * Add the correct display in all browsers.
 */

summary {
  display: list-item;
}

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 * The bolder property goes one weight up from the parent, so that you can bold
 * your already-bold text.
 */

b,
strong {
  font-weight: bolder;
}

/* TODO */
legend {
  display: table; /* 1 */
  max-width: 100%; /* 1 */
  white-space: normal; /* 1 */
}

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

progress {
  vertical-align: baseline; /* 2 */
}

/**
 * 1. Remove the bottom border in Chrome 57- and Firefox 39-.
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */

abbr[title] {
  border-bottom: none; /* 1 */
  text-decoration: underline; /* 2 */
  text-decoration: underline dotted; /* 2 */
}

/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */

hr {
  box-sizing: content-box; /* 1 */
  height: 0;
  overflow: visible; /* 2 */
}

/* Internet Explorer #internet-explorer */

/**
 * Add the correct display for HTML5 elements in IE 9-10.
 * 1. Add the correct display in Edge, IE, and Firefox 46-48 (2016)
 * 2. Add the correct display in IE 9-11.
 * `details` functionality is not compatible with IE or Edge (as of May 2018)
 */

article,
aside,
footer,
header,
nav,
section,
figure,
figcaption,
menu,
details, /* 1 */
main /* 2 */
{
  display: block;
}

/**
 * Hide the overflow in IE.
 * SVG images resized with CSS will leave empty canvas space otherwise.
 */

svg:not(:root) {
  overflow: hidden;
}

/**
 * 1. Remove the default vertical scrollbar in IE.
 * 2. Change the resize direction on textareas in all browsers (opinionated).
 */

textarea {
	overflow: auto; /* 1 */
	resize: vertical; /* 2 */
}

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */

button,
input /* 1 */
{
  overflow: visible;
}

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */

button,
select /* 1 */
{
  text-transform: none;
}

/* IE 9 */

/**
 * Add the correct background and color in IE 9-.
 */

mark {
  background-color: #f00; /* Yellow */
 	color: #000; /* Black */
}

/**
 * Add the correct display in IE 9-.
 */

audio,
video,
canvas,
progress {
  display: inline-block;
}

/* IE 10 */

/**
 * Remove the tapping delay on clickable elements (opinionated).
 * 1. Remove the tapping delay in IE 10.
 */

a,
area,
button,
input,
label,
select,
summary,
textarea,
[tabindex] {
	-ms-touch-action: manipulation; /* 1 */
	touch-action: manipulation;
}

/**
 * Remove the border on images inside links in IE 10-.
 * @link https://developer.mozilla.org/en-US/docs/Web/CSS/border-style
 */

img {
  border-style: none;
}

/* Remove the gray background on active links in IE 10 */
a {
  background-color: transparent;
}

/* Remove the padding in IE 10-. */

[type="checkbox"],
[type="radio"] {
  padding: 0;
}

/* Add the correct display in IE */
template, [hidden] {
  display: none;
}

/* Chrome and Safari */

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

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */

[type="search"] {
  -webkit-appearance: textfield; /* 1 */
  outline-offset: -2px; /* 2 */
}

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

[type="search"]::-webkit-search-cancel-button,
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

/* Firefox */

/**
 * Remove the inner border and padding in Firefox.
 */

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

/**
 * Restore the focus styles unset by the previous rule.
 */

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

/* Mobile (mostly) - #mobile */

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */

::-webkit-file-upload-button {
  -webkit-appearance: button; /* 1 */
  font: inherit; /* 2 */
}

/**
 * Add the correct display in iOS 4-7.
 */
audio:not([controls]) {
  display: none;
  height: 0;
}

/**
 * 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
 *    controls in Android 4.
 * 2. Correct the inability to style clickable types in iOS and Safari.
 */
button,
html [type="button"], /* 1 */
[type="reset"],
[type="submit"] {
  -webkit-appearance: button; /* 2 */
}

/* Add the correct font style in Android 4.3-. */
dfn {
  font-style: italic;
}

/* ==========================================================================
   #Setup
   Real CSS begins. Sass variables and web fonts can go up here before `html`.
   This section assumes you'll set your `body` line-height with `font`.
*/

/**
 * 1. Apply box-sizing: border-box to all elements
 * IE8+ compatible
 * https://css-tricks.com/inheriting-box-sizing-probably-slightly-better-best-practice/
 * https://www.paulirish.com/2012/box-sizing-border-box-ftw/
 *
 * 2. Maintain text size upon horizontal-vertical window changes in iOS.
 */

html {
  box-sizing: border-box; /* 1 */
  font-size: 100%;
  -webkit-text-size-adjust: 100%; /* 2 */
}

*,
*:before,
*:after {
  box-sizing: inherit;
}