tedillize.css - My own personal CSS normalization stylesheet. It combines a lot of different styles and stylesheets found throughout the web.

tedillize.css

@charset "UTF-8";
/********************************************
Tedilize 2.0 - Normalization and Base Styling 
*********************************************/

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

*::before,
*::after {
	text-decoration: inherit;
	white-space: pre;
	line-height: 1;
}

html {
	-webkit-text-size-adjust: 100%;
	-webkit-tap-highlight-color: rgba(0,0,0,0);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	touch-action: manipulation;
	-moz-tab-size: 4;
	tab-size: 4;
	font-family:
		system-ui,
		-apple-system,
		'Segoe UI',
		Roboto,
		'Liberation Sans',
		sans-serif,
		'Apple Color Emoji',
		'Segoe UI Emoji',
		'Noto Color Emoji';
}

html:focus-within {
	scroll-behavior: smooth;
}


/*********************
Document
*********************/

body {
	background-color: #fefefe;
	color: #111;
	font-size: 1rem;
	line-height: 1.5;
	margin: 0;
	min-height: 100%;
}

hr {
	margin: 1rem 0;
	color: inherit;
	background-color: currentColor;
	border: 0;
	clear: both;
}

hr:not([size]) {
	height: 1px;
}

blockquote {
	-webkit-hyphens: auto;
	hyphens: auto;
	margin: 0 0 1rem;
}

address {
	font-style: normal;
	line-height: inherit;
}

p {
	orphans: 3;
	widows: 3;
}

/* Clearfix */
header::after,
main::after,
footer::after,
figure::after {
	content: "";
	clear: both;
	display: table;
}


/*********************
Inline elements
*********************/

b,
strong {
	font-weight: bolder;
}

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

sub {
	bottom: -0.25em;
}

sup {
	top: -0.5em;
}

mark {
	background-color: #ff3;
	padding: 0.1em;
}

small {
	font-size: 80%;
}

ins {
	-webkit-text-decoration: underline dashed currentColor;
	text-decoration: underline dashed currentColor;
}

abbr[title] {
	-webkit-text-decoration: underline dotted currentColor;
	text-decoration: underline dotted currentColor;
	cursor: help;
	border-bottom: none;
}


/*********************
Headings
*********************/

h1,
h2,
h3,
h4,
h5,
h6 {
	line-height: 1;
	margin: 1.2rem auto 0.5rem;
	font-weight: 400;
	page-break-after: avoid;
	page-break-inside: avoid;
}

h1 {
	font-size: 2.5rem;
}

h2 {
	font-size: 2.1rem;
}

h3 {
	font-size: 1.75rem;
	font-weight: bolder;
}

h4 {
	font-size: 1.5rem;
}

h5 {
	font-size: 1.25rem;
	font-weight: bold;
}

h6 {
	font-size: 1.1rem;
	font-weight: bolder;
}


/*********************
Tables
*********************/

table {
	border-collapse: collapse;
	border-spacing: 0;
	text-indent: 0;
	width: 100%;
}

td,
th {
	padding: 0.15em 0.5em;
	line-height: 1.15;
	text-align: inherit;
	text-align: -webkit-match-parent;
	text-overflow: ellipsis;
	vertical-align: text-top;
	font-variant-numeric: tabular-nums;
}

caption {
	padding: 0.5rem;
}


/*********************
List elements
*********************/

ul,
ol {
	padding-left: 2rem;
	page-break-before: avoid;
}

dt {
	font-weight: bolder;
}

dd {
	margin-left: 2rem;
}

nav ol,
nav ul,
menu {
	list-style: none;
	padding: 0;
}


/*********************
Monospace elements
*********************/

code,
kbd,
samp,
pre {
	direction: ltr;
	unicode-bidi: bidi-override;
	white-space: pre-wrap;
	font-size: 1em;
	font-family:
		SFMono-Regular,
		Menlo,
		Monaco,
		Consolas,
		'Roboto Mono',
		'Liberation Mono',
		monospace;
}

kbd {
	background-color: #ddd;
	padding: 0.1rem 0.4rem;
	border-radius: 0.2rem;
	border-bottom: 1px solid #aaa;
	white-space: nowrap;
}

pre {
	display: block;
	word-break: break-all;
	line-height: 1.4;
	font-size: 0.9rem;
}

pre code {
	font-size: inherit;
	color: inherit;
	word-break: normal;
	display: inline-block;
}

a > code {
	color: inherit;
}


/*********************
Images and figures
*********************/

img,
video,
audio,
iframe {
	height: auto;
	max-width: 100%;
	vertical-align: middle;
	border: none;
	object-fit: cover;
	margin: 0;
}

img[src$='.gif'] {
	image-rendering: crisp-edges;
	image-rendering: pixelated;
}

a img {
	object-fit: contain;
}

figure {
	margin: 0 0 0.1rem;
	display: inline-block;
}

figcaption {
	text-align: center;
	padding: 0.6em 0.2em;
	line-height: 1.2;
}

svg:not(:root) {
	height: auto;
	max-width: 100%;
	overflow: hidden;
	vertical-align: middle;
}


/*********************
Interactive elements
*********************/

:focus-visible {
	outline: 5px auto -webkit-focus-ring-color;
}

:focus:not(:focus-visible),
[tabindex='-1']:focus:not(:focus-visible) {
	outline: none;
}

a {
	color: inherit;
	-webkit-tap-highlight-color: rgba(220,220,220,0.4);
}

a::before,
a::after {
	display: inline-block;
	text-decoration: none;
}

a:not([href]) {
	pointer-events: none;
	text-decoration: none;
}

/* Details/Summary Element */

summary {
	cursor: pointer;
	display: list-item;
}

/* Dialog Element */

dialog {
	position: fixed;
	left: 0;
	right: 0;
	top: 0;
	width: -webkit-fit-content;
	width: -moz-fit-content;
	width: fit-content;
	height: -webkit-fit-content;
	height: -moz-fit-content;
	height: fit-content;
	margin: auto;
	display: block;
	z-index: 9999;
	border: solid;
	padding: 1em;
	background-color: #fff;
	color: inherit;
}

dialog:not([open]) {
	display: none;
}


/*********************
Form elements
*********************/

::placeholder {
	color: #888;
}

input:not(:focus):invalid {
	color: #d00;
}

[hidden] {
	display: none !important;
}

[disabled],
[disabled] + label[for] {
	opacity: 0.4;
	pointer-events: none;
}

button > *,
[role='button'] > * {
	pointer-events: none;
}

button,
input,
optgroup,
select,
label,
textarea,
[list] {
	font-family: inherit;
	font-size: inherit;
	line-height: inherit;
	margin: 0;
	border-radius: 0;
	background: inherit;
}

[role='listbox'],
button,
input,
select,
textarea {
	background-color: #fff;
	display: inline-block;
	border: 1px solid #999;
	color: inherit;
	letter-spacing: inherit;
	padding: 0.25em 0.375em;
	max-width: 100%;
	text-transform: none;
}

select {
	-webkit-appearance: none;
	-moz-appearance: none;
	text-overflow: ellipsis;
	overflow: hidden;
	cursor: pointer;
}

select:not([multiple]):not([size]) {
	padding-right: 1.4em;
	background-position: 100% 50%;
	background-size: 1em;
	background-repeat: no-repeat;
	background-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' width='22' height='22'><path d='M6.6 18l4.5-4.6 2 2L6.6 22 0 15.4l2-2zm0-14L2 8.6l-2-2L6.6 0 13 6.6l-2 2z' fill='dimgray'/></svg>");
}

button,
[type='button'],
[type='reset'],
[type='submit'] {
	background-color: #eee;
	overflow: visible;
	cursor: pointer;
	-webkit-appearance: none;
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	user-select: none;
	text-wrap: balance;
}

[type='checkbox'],
[type='radio'] {
	cursor: pointer;
	font-size: inherit;
	margin: 0;
	accent-color: currentColor;
	width: 1rem;
	height: 1rem;
}

textarea {
	overflow: auto;
	resize: vertical;
	vertical-align: middle;
	-webkit-appearance: none;
	overscroll-behavior-y: contain;
}

label {
	display: inline-block;
}

label[for] {
	cursor: pointer;
}

output {
	display: inline-block;
	font-weight: bold;
	margin: auto 0.2em;
}

fieldset {
	width: auto;
	padding: 0 0.5em 0.5em;
	border: 1px solid currentColor;
}

legend {
	padding: 0 0.3rem;
	max-width: 100%;
	white-space: normal;
	margin-bottom: 0.2rem;
	line-height: inherit;
	font-size: 1.1rem;
}

legend + * {
	clear: left;
}

/* Special Fields */

::-webkit-datetime-edit-fields-wrapper,
::-webkit-datetime-edit-text,
::-webkit-datetime-edit-minute,
::-webkit-datetime-edit-hour-field,
::-webkit-datetime-edit-day-field,
::-webkit-datetime-edit-month-field,
::-webkit-datetime-edit-year-field,
::-webkit-color-swatch-wrapper {
	padding: 0;
}

/* Input Number */

[type='number'] {
	-moz-appearance: textfield;
}

:out-of-range {
	color: #d00;
}

::-webkit-inner-spin-button {
	-webkit-appearance: none;
}

/* Input Search */

[type='search'] {
	-webkit-appearance: textfield;
}

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

/* Input File Upload */

::file-selector-button {
	font: inherit;
}

::-webkit-file-upload-button {
	-webkit-appearance: button;
	font: inherit;
}

/* Input Range */

[type='range'] {
	-webkit-appearance: none;
	height: 1.8em;
	width: 9em;
	vertical-align: middle;
	background-color: transparent !important;
	font: 1.1em/1 arial, sans-serif;
	border: none;
	cursor: pointer;
}

::-webkit-slider-runnable-track {
	border-radius: 0.3em;
	height: 0.5rem;
	background: #ccc;
}

::-moz-range-track {
	border-radius: 0.3em;
	height: 0.5em;
	background: #ccc;
}

::-webkit-slider-thumb {
	-webkit-appearance: none;
	margin-top: -0.35em;
	width: 1.15em;
	height: 1.15em;
	border-radius: 50%;
	background: #eee;
	border: 2px solid #aaa;
}

::-moz-range-thumb {
	-moz-appearance: none;
	width: 1em;
	height: 1em;
	border-radius: 50%;
	background: #eee;
	border: 2px solid #aaa;
}

/* Meter */

meter {
	height: 1.5em;
	border: 1px solid #bbb;
}

::-webkit-meter-bar {
	border-radius: 0;
	height: 1.35em;
}

::-webkit-meter-optimum-value {
	background: green;
}

:-moz-meter-optimum::-moz-meter-bar {
	background: green;
}

::-webkit-meter-suboptimum-value {
	background: gold;
}

:-moz-meter-sub-optimum::-moz-meter-bar {
	background: gold;
}

::-webkit-meter-even-less-good-value {
	background: red;
}

:-moz-meter-sub-sub-optimum::-moz-meter-bar {
	background: red;
}

/* Progress */

progress {
	display: inline-block;
	border: 1px solid #bbb;
	vertical-align: baseline;
	height: 1.2em;
}

::-webkit-progress-bar {
	background-color: #eee;
}

::-webkit-progress-value {
	background-color: #777;
}

::-moz-progress-bar {
	background-color: #777;
}


/*********************
Firefox Hacks
*********************/

::-moz-focus-inner {
	border-style: none;
	padding: 0;
}

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


/*********************
Responsive elements
*********************/

/* Work around for Phones with a notch */
@supports (padding:max(0px)) {
	body {
		padding-left: min(0vmin, env(safe-area-inset-left));
		padding-right: min(0vmin, env(safe-area-inset-right));
	}
}

/* Remove all animations and transitions for people that prefer not to see them */
@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
	
	html:focus-within {
		scroll-behavior: auto !important;
	}
}

/* Mobile Devices */
@media (-webkit-min-device-pixel-ratio: 2) {
	body {
		min-height: 100vh;
		min-height: -webkit-fill-available;
	}

	a img {
		cursor: pointer;
	}

	[aria-label]:hover::after {
		visibility: hidden;
	}
}

/* Phone (Portrait) and narrow screen */
@media (max-width: 812px) {
	body {
		font-size: 0.96em;
	}

	header,
	main,
	footer,
	aside,
	iframe,
	table {
		width: 100% !important;
		float: none !important;
		position: relative;
	}
}

/* Print Friendly */
@media print {
	@page { margin: 2cm; }

	*,
	*::before,
	*::after {
		color: #111;
		text-shadow: none;
	}

	hr,
	mark {
		-webkit-print-color-adjust: exact;
		print-color-adjust: exact;
	}

	table,
	img,
	pre,
	nav,
	svg,
	iframe,
	blockquote,
	figure,
	video,
	picture,
	address,
	select,
	textarea {
		-webkit-column-break-inside: avoid;
		page-break-inside: avoid;
		break-inside: avoid;
		max-width: 100%;
	}

	thead {
		display: table-header-group;
	}

	pre {
		overflow-x: auto;
		white-space: pre-wrap !important;
	}

	abbr[title]::after {
		content: " (" attr(title) ")";
	}

	a[href] {
		background: transparent;
		text-decoration: underline;
		page-break-inside: avoid;
	}
}