【React】MantineUIのv7.0.0での変更点

import { MantineProvider, ColorSchemeScript } from "@mantine/core"
 
function Demo() {
  return (
    <>
      <ColorSchemeScript defaultColorScheme="auto" />
      <MantineProvider defaultColorScheme="auto">
        <App />
      </MantineProvider>
    </>
  )
}

import { createTheme, MantineProvider } from "@mantine/core"
 
const theme = createTheme({
  fontFamily: "sans-serif",
  primaryColor: "orange",
})
 
function Demo() {
  return (
    <MantineProvider theme={theme}>
      <App />
    </MantineProvider>
  )
}

const theme = createTheme({
  components: {
    TextInput: TextInput.extend({
      styles: (theme, props) => ({
        input: {
          fontSize: props.size === "compact" ? theme.fontSizes.sm : undefined,
        },
      }),
      classNames: {
        root: classes.root,
        input: classes.input,
        label: classes.label,
      },
 
      defaultProps: {
        size: "compact",
      },
    }),
  },
})
 
function Demo() {
  return (
    <MantineProvider theme={theme}>
      <App />
    </MantineProvider>
  )
}

function Demo() {
  return <Button color="#fff">ボタン</Button>
}

html,
body {
  height: 100%;
}
 
body {
  margin: 0;
}
 
*,
*::before,
*::after {
  box-sizing: border-box;
}
 
input,
button,
textarea,
select {
  font: inherit;
}
 
button,
select {
  text-transform: none;
}

@tailwind components;
@tailwind utilities;
 
/*
node_modules/tailwindcss/lib/css/preflight.css からコピペしている
Mantineと競合するスタイルのみを削除している
*/
 
*,
::before,
::after {
  box-sizing: border-box;
  border-width: 0;
  border-style: solid;
  border-color: theme("borderColor.DEFAULT", currentColor);
}
 
::before,
::after {
  --tw-content: "";
}
 
html {
  -webkit-text-size-adjust: 100%;
  -moz-tab-size: 4;
  tab-size: 4;
  font-family: theme("fontFamily.sans", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");
  /* CSS変数を使っているためコメントアウト */
  /* font-feature-settings: theme(
    "fontFamily.sans[1].fontFeatureSettings",
    normal
  ); */
  /* font-variation-settings: theme(
    "fontFamily.sans[1].fontVariationSettings",
    normal
  ); */
}
 
body {
  margin: 0;
  line-height: inherit;
  color: #151515 !important;
}
 
hr {
  height: 0;
  color: inherit;
  border-top-width: 1px;
}
 
abbr:where([title]) {
  text-decoration: underline dotted;
}
 
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: inherit;
  font-weight: inherit;
}
 
a {
  color: inherit;
  text-decoration: inherit;
}
 
b,
strong {
  font-weight: bolder;
}
 
code,
kbd,
samp,
pre {
  font-family: theme("fontFamily.mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);
  font-size: 1em;
}
 
small {
  font-size: 80%;
}
 
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
 
sub {
  bottom: -0.25em;
}
 
sup {
  top: -0.5em;
}
 
table {
  text-indent: 0;
  border-color: inherit;
  border-collapse: collapse;
}
 
button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  font-feature-settings: inherit;
  font-variation-settings: inherit;
  font-size: 100%;
  font-weight: inherit;
  line-height: inherit;
  color: inherit;
  margin: 0;
  padding: 0;
}
 
button,
select {
  text-transform: none;
}
 
button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
  /* MantineのButtonの色が上手く当たらないためコメントアウト */
  /* background-color: transparent; */
  background-image: none;
}
 
:-moz-focusring {
  outline: auto;
}
 
:-moz-ui-invalid {
  box-shadow: none;
}
 
progress {
  vertical-align: baseline;
}
 
::-webkit-inner-spin-button,
::-webkit-outer-spin-button {
  height: auto;
}
 
[type="search"] {
  -webkit-appearance: textfield;
  outline-offset: -2px;
}
 
::-webkit-search-decoration {
  -webkit-appearance: none;
}
 
::-webkit-file-upload-button {
  -webkit-appearance: button;
  font: inherit;
}
 
summary {
  display: list-item;
}
 
blockquote,
dl,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
figure,
p,
pre {
  margin: 0;
}
 
fieldset {
  margin: 0;
  padding: 0;
}
 
legend {
  padding: 0;
}
 
ol,
ul,
menu {
  list-style: none;
  margin: 0;
  padding: 0;
}
 
dialog {
  padding: 0;
}
 
textarea {
  resize: vertical;
}
 
input::placeholder,
textarea::placeholder {
  opacity: 1;
  color: theme("colors.gray.400", #9ca3af);
}
 
button,
[role="button"] {
  cursor: pointer;
}
 
:disabled {
  cursor: default;
}
 
img,
svg,
video,
canvas,
audio,
iframe,
embed,
object {
  display: block;
  vertical-align: middle;
}
 
img,
video {
  max-width: 100%;
  height: auto;
}
 
[hidden] {
  display: none;
}