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CSS

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HTML 

              
                <header>
	<h1>サンプルです</h1>
	<nav><a href="#">foo</a> / <a href="#">bar</a> / <a href="https://github.com/xz/new.css">GitHub</a>
	</nav>
</header>

<article>
	<h1>大見出しです</h1>
	<h2>見出しです</h2>
	<p>
		パラグラフ及び<strong>強調</strong>のサンプルです
	</p>
	<p>
		<img src="https://source.unsplash.com/1600x900/?nature"><br>
		以下、リストのサンプルです
	</p>
	<ul>
		<li>リスト01</li>
		<li>リスト02</li>
		<li>リスト03</li>
	</ul>
	<blockquote>
		引用のサンプルです
	</blockquote>

	<table>
		<tr>
			<td>名前</td>
			<td>権兵衛</td>
		</tr>
		<tr>
			<td>年齢</td>
			<td>35歳</td>
		</tr>
		<tr>
			<td>性別</td>
			<td>男性</td>
		</tr>
		<tr>
			<td>誕生日</td>
			<td>1050年2月3日</td>
		</tr>
	</table>

	<form>
		<fieldset>
			<legend>フォームのサンプルです</legend>
			<label for="name">名前</label>
			<input id="name" name="name" type="text" />
			<label for="age">年齢</label>
			<input id="age" name="age" type="text" />
			<button type="submit">送信</button>
		</fieldset>
	</form>
</article>
<aside>
	<h3>小見出しです</h3>
	<ol>
		<li><a href="#">リスト01</a></li>
		<li><a href="#">リスト02</a></li>
		<li><a href="#">リスト03</a></li>
	</ol>
</aside>
<section>
	<h3>ダイアログ</h3>
	<dialog id="dialog-1">
		<div>
			<button onclick="document.querySelector('#dialog-1').removeAttribute('open');">閉じる</button>
		</div>
	</dialog>
	<dialog id="dialog-2">
		<h2>大見出し</h2>
		<div>見出し付きのダイアログです</div>
		<div>
			<button onclick="document.querySelector('#dialog-2').removeAttribute('open');">閉じる</button>
		</div>
	</dialog>
	<dialog id="dialog-3">
		<div>
			<p>長文が含まれます。</p>
			<p>長文が含まれます。</p>
			<p>長文が含まれます。</p>
			<p>長文が含まれます。</p>
			<p>長文が含まれます。</p>
			<p>長文が含まれます。</p>
			<p>長文が含まれます。</p>
			<p>長文が含まれます。</p>
			<p>長文が含まれます。</p>
			<p>長文が含まれます。</p>
			<p>長文が含まれます。</p>
			<p>長文が含まれます。</p>
			<p>長文が含まれます。</p>
			<p>長文が含まれます。</p>
			<p>長文が含まれます。</p>
			<p>長文が含まれます。</p>
			<p>長文が含まれます。</p>
		</div>
		<button onclick="document.querySelector('#dialog-3').removeAttribute('open');">閉じる</button>
	</dialog>
	<button onclick="document.querySelector('#dialog-1').setAttribute('open', '');">ダイアログを開く</button>
	<button onclick="document.querySelector('#dialog-2').setAttribute('open', '');">ヘッダ込みでダイアログを開く</button>
	<button onclick="document.querySelector('#dialog-3').setAttribute('open', '');">長文付きでダイアログを開く</button>
</section>
<section>
	<h3>プログレスバー</h3>
	<progress> 70% </progress><br />
	<progress max="100" value="70"> 70% </progress>
</section>
<section>
	<h3>パイチャート</h3>
	<div style="display:flex; gap: 2rem;">
		<div role="progressbar" aria-valuenow="33" aria-valuemin="0" aria-valuemax="100" style="--value: 33"></div>
		<div role="progressbar" aria-valuenow="50" aria-valuemin="0" aria-valuemax="100" style="--value: 50; --thickness: var(--thick)"></div>
		<div role="progressbar" aria-valuenow="66" aria-valuemin="0" aria-valuemax="100" style="--value: 66; --thickness: var(--medium)"></div>
		<div role="progressbar" aria-valuenow="90" aria-valuemin="0" aria-valuemax="100" style="--value: 90; --thickness: var(--thin)"></div>
	</div>
</section>
!

CSS 

              
                /************************************************************/
/*                        Almond.CSS                        */
/************************************************************/
/** Author:  Alvaro Montoro                                **/
/** Project: https://github.com/alvaromontoro/almond.css   **/
/************************************************************/
:root {
	/* Colors */
	--primaryH: 210;
	--primaryS: 50%;
	--primaryL: 40%;
	--primary-bg: #fff;
	--secondaryH: 0;
	--secondaryS: 0%;
	--secondaryL: 13%;
	--secondary-bg: #fff;
	/* Font */
	--font-family: Helvetica, Arial, sans-serif;
	--font-size-root: 16px;
	--font-weight-bolder: 700;
	--font-weight-bold: 400;
	--font-weight-normal: 200;
	--font-weight-thin: 100;
	--line-height: 1.75rem;
	--heading-margin: 1.5rem 0 1rem;
	/* Inputs */
	--border-radius: 2px;
	/* Status */
	--error: #d00;
	--warning: #ec0;
	--info: #369;
	--correct: #080;
}

:root {
	/* Calculated colors */
	--primary: hsl(var(--primaryH), var(--primaryS), var(--primaryL));
	--primary-bright: hsl(var(--primaryH), calc(var(--primaryS) * 1.25), 90%);
	--primary-transparent: hsla(
		var(--primaryH),
		var(--primaryS),
		var(--primaryL),
		0.05
	);
	--primary-dark: hsl(
		var(--primaryH),
		var(--primaryS),
		calc(var(--primaryL) * 0.5)
	);
	--primary-darker: hsl(
		var(--primaryH),
		var(--primaryS),
		calc(var(--primaryL) * 0.2)
	);
	--primary-light: hsl(var(--primaryH), var(--primaryS), 75%);
	--primary-lighter: hsl(var(--primaryH), var(--primaryS), 96%);
	--secondary: hsl(var(--secondaryH), var(--secondaryS), var(--secondaryL));
	--secondary-transparent: hsl(
		var(--secondaryH),
		var(--secondaryS),
		var(--secondaryL),
		0.05
	);
	--secondary-dark: hsl(
		var(--secondaryH),
		var(--secondaryS),
		calc(var(--secondaryL) * 0.5)
	);
	--secondary-darker: hsl(
		var(--secondaryH),
		var(--secondaryS),
		calc(var(--secondaryL) * 0.2)
	);
	--secondary-light: hsl(var(--secondaryH), var(--secondaryS), 75%);
	--secondary-lighter: hsl(var(--secondaryH), var(--secondaryS), 96%);
}

html {
	-ms-text-size-adjust: 100%;
	-webkit-text-size-adjust: 100%;
	background-color: var(--secondary-bg);
	color: var(--secondary);
	font-family: var(--font-family);
	font-size: var(--font-size-root);
	font-weight: var(--font-weight-normal);
	margin: 0;
	padding: 0;
}

body {
	font-size: 1rem;
	margin: auto auto;
	padding: 1rem;
}

@media all and (min-width: 1024px) {
	body {
		max-width: 920px;
	}
}

@media all and (min-width: 1200px) {
	body {
		max-width: 1080px;
	}
}

:focus {
	outline: 1px dashed var(--primary);
	outline-offset: 2px;
}

[hidden],
template {
	display: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
	color: var(--primary);
	font-weight: var(--font-weight-normal);
	margin: var(--heading-margin);
}

h1 {
	font-size: 2.5rem;
}

h2 {
	font-size: 2rem;
}

h3 {
	font-size: 1.66rem;
}

h4 {
	font-size: 1.45rem;
}

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

h6 {
	font-size: 1.125rem;
	font-weight: var(--font-weight-bold);
}

ul,
ol {
	margin: 1rem 0;
	padding-left: 2rem;
}
ul ul,
ul ol,
ol ul,
ol ol {
	margin: 0;
}

li {
	font-size: 1rem;
	line-height: var(--line-height);
	max-width: 80ch;
	max-width: calc(80ch - 3rem);
}

table {
	background-color: var(--secondary-bg);
	border: 0;
	border-collapse: collapse;
	border-spacing: 0;
	width: 100%;
}

thead {
	box-shadow: inset 0 -2px var(--secondary);
}

tfoot {
	box-shadow: inset 0 2px var(--secondary);
}

tbody tr:nth-child(even) {
	background-color: var(--secondary-lighter);
}

tbody tr:hover {
	background-color: var(--primary-lighter);
}

td,
th {
	padding: 1rem 0.5rem;
	vertical-align: top;
}

th {
	font-weight: var(--font-weight-bolder);
}

input:not([type="file"]),
optgroup,
option,
textarea,
select {
	border: 1px solid var(--secondary-light);
	border-radius: var(--border-radius);
	box-sizing: border-box;
	color: inherit;
	font: inherit;
	font-size: 1rem;
	height: 2.5rem;
	line-height: normal;
	margin: 0;
	padding: 0 0.5rem;
	max-width: 100%;
	min-width: 15rem;
	text-transform: none;
	vertical-align: bottom;
}
input:not([type="file"]):invalid,
optgroup:invalid,
option:invalid,
textarea:invalid,
select:invalid {
	border-color: var(--error);
}
input:not([type="file"]):invalid:hover,
optgroup:invalid:hover,
option:invalid:hover,
textarea:invalid:hover,
select:invalid:hover {
	border: 1px solid #aa0000;
}
input:not([type="file"])[disabled],
input:not([type="file"]):disabled,
optgroup[disabled],
optgroup:disabled,
option[disabled],
option:disabled,
textarea[disabled],
textarea:disabled,
select[disabled],
select:disabled {
	background: var(--secondary-lighter);
	color: var(--secondary-light);
}
input:not([type="file"])::-webkit-calendar-picker-indicator,
optgroup::-webkit-calendar-picker-indicator,
option::-webkit-calendar-picker-indicator,
textarea::-webkit-calendar-picker-indicator,
select::-webkit-calendar-picker-indicator {
	display: none;
	background: none;
}

input:not([type="file"]):not([type="image"]):not(:invalid):not(:disabled):not([disabled]):not([readonly]):hover,
textarea:not(:invalid):not(:disabled):not([disabled]):not([readonly]):hover,
select:not(:invalid):not(:disabled):not([disabled]):not([readonly]):hover {
	border: 1px solid var(--secondary);
}

input[type="color"] {
	padding: 0.125rem;
}

input[type="range"] {
	padding: 0;
}

textarea {
	height: 5rem;
	line-height: 1.5rem;
	overflow: auto;
}

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

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

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

input[type="radio"],
input[type="checkbox"],
input[type="image"],
input[type="file"] {
	border: 0;
	box-sizing: border-box;
	height: auto;
	max-width: initial;
	min-width: auto;
	padding: 0;
}

button,
input[type="button"],
input[type="reset"],
input[type="submit"] {
	-webkit-appearance: button;
	appearance: button;
	background-color: var(--primary);
	border: 1px solid transparent;
	border-radius: var(--border-radius);
	box-sizing: border-box;
	color: var(--primary-bg);
	cursor: pointer;
	display: inline-block;
	font-size: 0.8rem;
	font-weight: var(--font-weight-bold);
	margin: 0;
	max-width: auto;
	min-height: 2.5rem;
	min-width: auto;
	overflow: visible;
	padding: 0 1rem;
	text-transform: uppercase;
}
button[disabled],
button:disabled,
input[type="button"][disabled],
input[type="button"]:disabled,
input[type="reset"][disabled],
input[type="reset"]:disabled,
input[type="submit"][disabled],
input[type="submit"]:disabled {
	background: var(--secondary-lighter);
	color: var(--secondary-light);
}
button:not(:disabled):not([disabled]):hover,
input[type="button"]:not(:disabled):not([disabled]):hover,
input[type="reset"]:not(:disabled):not([disabled]):hover,
input[type="submit"]:not(:disabled):not([disabled]):hover {
	background-color: var(--primary-dark);
	border: 1px solid transparent;
}

input[type="reset"] {
	background-color: var(--primary-bg);
	border: 1px solid var(--primary);
	color: var(--primary);
}
input[type="reset"]:not(:disabled):not([disabled]):hover {
	background-color: var(--primary-lighter);
}
input[type="reset"]:disabled,
input[type="reset"][disabled] {
	background: var(--secondary-lighter);
	border: 1px solid transparent;
	color: var(--secondary-light);
}

button[disabled],
html input[disabled] {
	cursor: default;
}

button::-moz-focus-inner,
input::-moz-focus-inner {
	border: 0;
	padding: 0;
}

input[type="radio"],
input[type="checkbox"] {
	-moz-appearance: none;
	-webkit-appearance: none;
	appearance: none;
	width: 1rem;
	height: 1rem;
	border-radius: 50%;
	border: 1px solid var(--secondary-light);
	box-shadow: inset 0 0 0 0.185rem var(--secondary-bg);
	background: var(--secondary-bg);
	vertical-align: text-top;
}
input[type="radio"][type="checkbox"],
input[type="checkbox"][type="checkbox"] {
	border-radius: var(--border-radius);
}
input[type="radio"]:checked,
input[type="checkbox"]:checked {
	background: var(--primary);
}
input[type="radio"]:disabled,
input[type="checkbox"]:disabled {
	box-shadow: inset 0 0 0 0.185rem var(--secondary-lighter);
	background: var(--secondary-lighter);
}

select:not([multiple]) {
	-webkit-appearance: none;
	appearance: none;
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><path d='M0,10 20,30 40,10' fill='none' stroke='%23999' stroke-width='2'/></svg>");
	background-size: 1em 1em;
	background-repeat: no-repeat;
	background-position: right 0.5em center;
	padding-right: 2em;
}
select:not([multiple]):hover,
select:not([multiple]):active {
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><path d='M0,10 20,30 40,10' fill='none' stroke='%23222' stroke-width='2'/></svg>");
}

select[multiple] {
	min-height: 10rem;
	padding: 0;
}
select[multiple] option:checked {
	background: var(--secondary-light)
		linear-gradient(0deg, var(--secondary-light) 0%, var(--secondary-light) 100%);
}
select[multiple]:focus option:checked {
	background: var(--primary)
		linear-gradient(0deg, var(--primary) 0%, var(--primary) 100%);
	color: var(--primary-bg);
}

optgroup {
	border: 0;
	border-radius: 0;
	font-weight: var(--font-weight-bolder);
	padding: 0.5rem;
}

option {
	border: 0;
	border-radius: 0;
	display: flex;
	font-weight: var(--font-weight-normal);
	align-items: center;
	justify-content: flex-start;
}
option:hover {
	border: 0;
	background: var(--primary-lighter);
}

a,
a:link,
a:visited,
a:active,
a:focus {
	color: var(--primary);
	font-weight: var(--font-weight-bold);
	text-decoration: underline;
}

a:hover {
	text-decoration: none;
	color: var(--primary-dark);
}

abbr[title] {
	border-bottom: 0;
	text-decoration: underline;
	text-decoration-style: dashed;
	text-decoration-color: var(--primary);
}

address {
	display: block;
	font-style: normal;
	margin: 1rem 0;
}

audio {
	display: inline-block;
	vertical-align: baseline;
	max-width: 100%;
}
audio:not([controls]) {
	display: none;
	height: 0;
}

b,
strong {
	font-weight: var(--font-weight-bolder);
}

blockquote {
	background-color: var(--secondary-transparent);
	box-sizing: border-box;
	display: block;
	margin: 1rem 0 1rem 3rem;
	max-width: 80ch;
	max-width: calc(80ch - 3rem);
	overflow: hidden;
	padding: 1rem;
	page-break-inside: avoid;
	position: relative;
}
blockquote::before {
	content: open-quote;
	color: hsla(var(--secondaryH), var(--secondaryS), var(--secondaryL), 0.15);
	font-size: 5rem;
	font-family: "Times New Roman", "Times", serif;
	left: 0.25rem;
	line-height: 1;
	position: absolute;
	top: 0;
	z-index: -1;
}
blockquote > :first-child {
	margin-top: 0;
	text-indent: 1rem;
}
blockquote > :last-child {
	margin-bottom: 0;
}

canvas {
	display: inline-block;
	vertical-align: baseline;
	max-width: 100%;
}

cite {
	font-style: italic;
	font-weight: var(--font-weight-thin);
}

code {
	background: var(--secondary-lighter);
	color: var(--secondary);
	display: inline-block;
	font-family: monospace, monospace;
	font-size: 1em;
	font-weight: var(--font-weight-bold);
	padding: 0 0.25rem;
}

del {
	text-decoration: line-through;
	text-decoration-color: var(--primary);
}

dialog {
	border: 1px solid var(--secondary-light);
	border-radius: var(--border-radius);
	display: none;
	left: 50%;
	margin: 0;
	max-height: 80vh;
	max-width: 80vw;
	min-width: 20vw;
	padding: 1rem;
	position: fixed;
	top: 50%;
	transform: translate(-50%, -50%);
	z-index: 1;
}
dialog[open] {
	display: flex;
	flex-direction: column;
}
dialog::before {
	content: "";
	background: var(--secondary);
	height: 100vmax;
	left: 50%;
	opacity: 0.33;
	position: absolute;
	top: 50%;
	transform: translate(-50%, -50%);
	width: 100vmax;
	z-index: -1;
}
dialog::after {
	content: "";
	background: var(--primary-bg);
	border-radius: var(--border-radius);
	height: 100%;
	left: 0;
	position: absolute;
	top: 0;
	width: 100%;
	z-index: -1;
}
dialog > * {
	max-height: 80vh;
	overflow: auto;
}
dialog > h1,
dialog > h2,
dialog > h3,
dialog > h4,
dialog > h5,
dialog > h6 {
	border-bottom: 1px solid var(--secondary-light);
	border-radius: var(--border-radius) var(--border-radius) 0 0;
	color: var(--secondary);
	font-size: 1.125rem;
	margin: -1rem -1rem 1rem -1rem;
	padding: 0.5rem 1rem;
}

details {
	border: 1px solid var(--secondary-light);
	display: block;
	padding: 0 1rem;
}
details summary {
	margin: 0 -1rem;
	padding: 1rem;
}
details[open] summary {
	border-bottom: 1px solid var(--secondary-light);
}
details + details {
	border-top: 0;
	border-radius: 0;
}
details:first-of-type {
	border-top-left-radius: var(--border-radius);
	border-top-right-radius: var(--border-radius);
}
details:last-of-type {
	border-bottom-left-radius: var(--border-radius);
	border-bottom-right-radius: var(--border-radius);
}

dfn {
	font-style: italic;
	font-weight: var(--font-weight-bold);
}

dl {
	margin: 1rem 0;
	font-size: 1rem;
	line-height: 1.5rem;
	max-width: 80ch;
}

dt {
	font-weight: var(--font-weight-bold);
	margin-top: 1rem;
}

dd {
	margin-left: 1rem;
	font-style: italic;
}

fieldset {
	border: 1px solid var(--secondary-light);
	border-radius: var(--border-radius);
	margin: 1rem 0;
	padding: 0 1rem 1rem 1rem;
}
fieldset > :last-child {
	margin-bottom: 0;
}

legend {
	background: var(--secondary-lighter);
	border: 1px solid var(--secondary-light);
	border-radius: var(--border-radius);
	padding: 0.25rem 0.5rem;
}

figure {
	background: var(--secondary-lighter);
	border: 1px solid var(--secondary-light);
	border-radius: var(--border-radius);
	display: block;
	margin: 1rem 0;
	padding: 1rem;
	text-align: center;
}

figcaption {
	font-size: 0.875rem;
	font-style: italic;
}

hgroup {
	border-left: 5px solid var(--primary);
	display: block;
	margin: var(--heading-margin);
	padding-left: 1rem;
}
hgroup h1,
hgroup h2,
hgroup h3,
hgroup h4,
hgroup h5,
hgroup h6 {
	margin: 0;
}

hr {
	border: 0;
	border-top: 1px solid var(--secondary-light);
	box-sizing: content-box;
	height: 0;
	margin: 2rem auto;
	max-width: 15rem;
	width: 50%;
}

img {
	border: 0;
	max-width: 100%;
}

ins {
	text-decoration: underline;
	text-decoration-color: var(--primary);
}

kbd {
	background-color: var(--secondary-lighter);
	border: 1px solid var(--secondary-light);
	border-radius: var(--border-radius);
	color: var(--secondary);
	font-family: monospace, monospace;
	font-size: 0.9rem;
	padding: 0.125rem 0.25rem;
}

mark {
	background-color: var(--primary-bright);
	border-left: 4px solid var(--primary-bright);
	border-right: 4px solid var(--primary-bright);
	color: var(--secondary-darker);
}

output {
	font-weight: var(--font-weight-bold);
	unicode-bidi: isolate;
}

p {
	font-size: 1rem;
	line-height: var(--line-height);
	margin: 1rem 0;
	max-width: 80ch;
}

pre {
	font-family: monospace, monospace;
	font-size: 1em;
	margin: 1rem 0;
	max-width: 100%;
	overflow: auto;
}
pre > code {
	box-sizing: border-box;
	display: block;
	font-size: 1rem;
	line-height: 1.5rem;
	min-width: 100%;
	padding: 1rem;
	width: min-content;
}

progress {
	display: inline-block;
	max-width: 100%;
	min-width: 15rem;
	vertical-align: baseline;
}

q {
	font-style: italic;
}
q::before {
	content: open-quote;
	font-style: normal;
}
q::after {
	content: close-quote;
	font-style: normal;
}

s,
strike {
	text-decoration: line-through;
	text-decoration-color: var(--primary);
}

samp {
	font-family: monospace, monospace;
	font-size: 1em;
	font-weight: var(--font-weight-bold);
}

small {
	font-size: 0.75em;
}

sub,
sup {
	font-size: 0.75em;
	line-height: 0;
	position: relative;
	vertical-align: baseline;
}

sup {
	top: -0.5em;
}

sub {
	bottom: -0.25em;
}

svg:not(:root) {
	border: 0;
	max-width: 100%;
	overflow: hidden;
}

u {
	text-decoration: underline;
	text-decoration-style: wavy;
	text-decoration-color: var(--error);
}

var {
	font-family: monospace, monospace;
	font-size: 1em;
	font-style: normal;
	font-weight: var(--font-weight-bold);
}

video {
	display: inline-block;
	vertical-align: baseline;
	max-width: 100%;
}

a[href^="mailto:"],
a[href^="tel:"],
a[href^="sms:"],
a[href^="file:"],
a[rel~="external"],
a[rel~="bookmark"],
a[download] {
	background-repeat: no-repeat;
	background-size: 1rem 1rem;
	background-position: 0rem 50%;
	display: inline-block;
	padding-left: 1.25rem;
}

a[href^="mailto:"] {
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><path d='M1,5 39,5 39,35 1,35 1,5 20,22 39,5' stroke='%23999' stroke-width='2' fill='none' /></svg>");
}

a[href^="tel:"] {
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><g fill='none' stroke='%23999' stroke-width='2'><path d='M8,1 34,1 34,39 8,39Z M12,5 30,5 30,30 12,30Z' /><circle cx='21' cy='34' r='2' /></g></svg>");
}

a[href^="sms:"] {
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><path d='M2,2 38,2 38,28 22,28 12,38 12,28 2,28Z' fill='none' stroke='%23999' stroke-width='2'/></svg>");
}

a[href^="file:"] {
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><path d='M5,2 28,2 35,9 35,38 5,38Z M28,2 28,9 35,9' fill='none' stroke='%23999' stroke-width='2'/></svg>");
}

a[download] {
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><path d='M5,2 28,2 35,9 35,38 5,38Z M28,2 28,9 35,9 M20,10 20,30 M11,21 20,30 29,21' fill='none' stroke='%23999' stroke-width='2'/></svg>");
}

a[rel~="external"] {
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><path d='M28,4 39,4 39,15 M39,4 23,20 M28,9 7,9 7,34 35,34 35,15' fill='none' stroke='%23999' stroke-width='2'/></svg>");
}

a[rel~="bookmark"] {
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><path d='M5,2 35,2 35,38 20,25 5,38Z' fill='none' stroke='%23999' stroke-width='2'/></svg>");
}

/* input images */
input[type="date"],
input[type="datetime-local"],
input[type="email"],
input[type="month"],
input[type="number"],
input[type="password"],
input[type="search"],
input[type="tel"],
input[type="time"],
input[type="url"],
input[type="week"] {
	padding-left: 2.5rem;
	background-repeat: no-repeat;
	background-size: 1.5rem 1.5rem;
	background-position: 0.5rem 50%;
}

input[type="date"],
input[type="datetime-local"],
input[type="month"],
input[type="week"] {
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><rect x='1' y='5' width='37' height='7' fill='%23e8e8e8' /><path d='M1,5 37,5 37,37 1,37 Z M1,13 37,13 37,21 1,21 1,29 37,29 M7,5 7,37 13,37 13,5 19,5 19,37 25,37 25,5 31,5 31,37' stroke='%23ccc' stroke-width='2' fill='none' /></svg>");
}

input[type="email"] {
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><path d='M1,5 39,5 39,35 1,35 1,5 20,22 39,5' stroke='%23ccc' stroke-width='2' fill='none' /></svg>");
}

input[type="time"] {
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><circle cx='20' cy='20' r='19' fill='none' stroke='%23ccc' stroke-width='2' /><path d='M21,20 8.5,20' stroke='%23ccc' stroke-width='3' /><path d='M20,21 20,5' stroke='%23ccc' stroke-width='2' /></svg>");
}

input[type="search"] {
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><path d='M36,36 20,20' stroke='%23ccc' stroke-width='3' /><circle cx='15' cy='15' r='14' fill='white' stroke='%23ccc' stroke-width='2' /></svg>");
}

input[type="password"] {
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><circle cx='20' cy='15' r='10' fill='none' stroke='%23ccc' stroke-width='2' /><path fill='white' stroke='%23ccc' stroke-width='2' d='M5,19 35,19 35,39 5,39Z M20,25 20,30' /></svg>");
}

input[type="tel"] {
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><g fill='none' stroke='%23ccc' stroke-width='2'><path d='M8,1 34,1 34,39 8,39Z M12,5 30,5 30,30 12,30Z' /><circle cx='21' cy='34' r='2' /></g></svg>");
}

input[type="url"] {
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><g fill='none' stroke='%23ccc' stroke-width='2'><circle cx='20' cy='20' r='19'  /><path d='M2,20 38,20 M20,2 C7,2 7,38 20,38 33,38 33,2 20,2 20,2 20,38 20,38' /></g></svg>");
}

input[type="number"] {
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><path d='M26,4 21,36 M15,4 10,36 M4,15 36,15 M2,26 34,26' fill='none' stroke='%23ccc' stroke-width='2' /></svg>");
}

[role="progressbar"] {
	--value: 50;
	--thick: 50%;
	--medium: 58%;
	--thin: 67%;
	--thickness: var(--medium);
	aspect-ratio: 1;
	border-radius: 50%;
	display: grid;
	font-size: 2em;
	overflow: hidden;
	place-items: center;
	position: relative;
	width: 100%;
}
[role="progressbar"]::before {
	content: "";
	background: conic-gradient(var(--primary) calc(var(--value) * 1%), #0000 0);
	background-color: var(--primary-lighter);
	height: 100%;
	left: 0;
	-webkit-mask: radial-gradient(#0000 var(--thickness), #000 0);
	mask: radial-gradient(#0000 var(--thickness), #000 0);
	position: absolute;
	top: 0;
	transition: background-color 0.5s;
	width: 100%;
}
[role="progressbar"]::after {
	counter-reset: percentage var(--value);
	content: counter(percentage) "%";
}
[role="progressbar"]:hover::before {
	background-color: var(--primary-light);
}
!

JS
!
999px

Console