blog/sass/_normalize.scss

// Document
// ==========================================================================

//
// 1. Correct the line height in all browsers.
// 2. Prevent adjustments of font size after orientation changes in iOS.
//

:where(html) {
	-webkit-text-size-adjust: 100%; // 2
	text-size-adjust: 100%; // 2
	line-height: 1.15; // 1
}

// Sections
// ==========================================================================

//
// Correct the font size and margin on `h1` elements within `section` and
// `article` contexts in Chrome, Edge, Firefox, and Safari.
//

:where(h1) {
	margin-block-start: 0.67em;
	margin-block-end: 0.67em;
	font-size: 2em;
}

// Grouping content
// ==========================================================================

//
// Remove the margin on nested lists in Chrome, Edge, and Safari.
//

:where(dl, ol, ul) :where(dl, ol, ul) {
	margin-block-start: 0;
	margin-block-end: 0;
}

//
// 1. Add the correct box sizing in Firefox.
// 2. Correct the inheritance of border color in Firefox.
//

:where(hr) {
	box-sizing: content-box; // 1
	height: 0; // 1
	color: inherit; // 2
}

// Text-level semantics
// ==========================================================================

//
// Add the correct text decoration in Safari.
//

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

//
// Add the correct font weight in Chrome, Edge, and Safari.
//

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

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

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

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

:where(small) {
	font-size: 80%;
}

// Tabular data
// ==========================================================================

//
// 1. Correct table border color in Chrome, Edge, and Safari.
// 2. Remove text indentation from table contents in Chrome, Edge, and Safari.
//

:where(table) {
	border-color: currentColor; // 1
	text-indent: 0; // 2
}

// Forms
// ==========================================================================

//
// Remove the margin on controls in Safari.
//

:where(button, input, select) {
	margin: 0;
}

//
// Remove the inheritance of text transform in Firefox.
//

:where(button) {
	text-transform: none;
}

//
// Correct the inability to style buttons in iOS and Safari.
//

:where(
		button,
		input:is([type="button" i], [type="reset" i], [type="submit" i])
	) {
	-webkit-appearance: button;
}

//
// Add the correct vertical alignment in Chrome, Edge, and Firefox.
//

:where(progress) {
	vertical-align: baseline;
}

//
// Remove the inheritance of text transform in Firefox.
//

:where(select) {
	text-transform: none;
}

//
// Remove the margin in Firefox and Safari.
//

:where(textarea) {
	margin: 0;
}

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

:where(input[type="search" i]) {
	-webkit-appearance: textfield; // 1
	outline-offset: -2px; // 2
}

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

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

//
// Correct the text style of placeholders in Chrome, Edge, and Safari.
//

::-webkit-input-placeholder {
	opacity: 0.54;
	color: inherit;
}

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

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

//
// 1. Correct the inability to style upload buttons in iOS and Safari.
// 2. Change font properties to `inherit` in Safari.
//

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

//
// Remove the inner border and padding of focus outlines in Firefox.
//

:where(
		button,
		input:is(
				[type="button" i],
				[type="color" i],
				[type="reset" i],
				[type="submit" i]
			)
	)::-moz-focus-inner {
	border-style: none;
	padding: 0;
}

//
// Restore the focus outline styles unset by the previous rule in Firefox.
//

:where(
		button,
		input:is(
				[type="button" i],
				[type="color" i],
				[type="reset" i],
				[type="submit" i]
			)
	)::-moz-focusring {
	outline: 1px dotted ButtonText;
}

//
// Remove the additional :invalid styles in Firefox.
//

:where(:-moz-ui-invalid) {
	box-shadow: none;
}

// Interactive
// ==========================================================================

//
// Add the correct styles in Safari.
//

:where(dialog) {
	position: absolute;
	right: 0;
	left: 0;
	margin: auto;
	border: solid;
	background-color: white;
	padding: 1em;
	width: -moz-fit-content;
	width: fit-content;
	height: -moz-fit-content;
	height: fit-content;
	color: black;
}

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

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

:where(summary) {
	display: list-item;
}