edufocus/frontend/src/index.css

:root {
  /* primitive colors */
  --black: #000;
  --grey50: #f9fafb;
  --grey100: #f2f4f6;
  --grey200: #e5e8eb;
  --grey300: #d1d6db;
  --grey400: #b0b8c1;
  --grey500: #8b95a1;
  --grey600: #6b7684;
  --grey700: #4e5968;
  --grey800: #333d4b;
  --grey900: #191f28;
  --greyOpacity50: rgba(0, 23, 51, 0.02);
  --greyOpacity100: rgba(2, 32, 71, 0.05);
  --greyOpacity200: rgba(0, 27, 55, 0.1);
  --greyOpacity300: rgba(0, 29, 58, 0.18);
  --greyOpacity400: rgba(0, 25, 54, 0.31);
  --greyOpacity500: rgba(3, 24, 50, 0.46);
  --greyOpacity600: rgba(0, 19, 43, 0.58);
  --greyOpacity700: rgba(3, 18, 40, 0.7);
  --greyOpacity800: rgba(0, 12, 30, 0.8);
  --greyOpacity900: rgba(2, 9, 19, 0.91);
  --white: #fff;
  --blue50: #e8f3ff;
  --blue100: #c9e2ff;
  --blue200: #90c2ff;
  --blue300: #64a8ff;
  --blue400: #4593fc;
  --blue500: #3182f6;
  --blue600: #2272eb;
  --blue700: #1b64da;
  --blue800: #1957c2;
  --blue900: #194aa6;
  --red50: #fee;
  --red100: #ffd4d6;
  --red200: #feafb4;
  --red300: #fb8890;
  --red400: #f66570;
  --red500: #f04452;
  --red600: #e42939;
  --red700: #d22030;
  --red800: #bc1b2a;
  --red900: #a51926;
  --orange50: #fff3e0;
  --orange100: #ffe0b0;
  --orange200: #ffcd80;
  --orange300: #ffbd51;
  --orange400: #ffa927;
  --orange500: #fe9800;
  --orange600: #fb8800;
  --orange700: #f57800;
  --orange800: #ed6700;
  --orange900: #e45600;
  --yellow50: #fff9e7;
  --yellow100: #ffefbf;
  --yellow200: #ffe69b;
  --yellow300: #ffdd78;
  --yellow400: #ffd158;
  --yellow500: #ffc342;
  --yellow600: #ffb331;
  --yellow700: #faa131;
  --yellow800: #ee8f11;
  --yellow900: #dd7d02;
  --green50: #f0faf6;
  --green100: #aeefd5;
  --green200: #76e4b8;
  --green300: #3fd599;
  --green400: #15c47e;
  --green500: #03b26c;
  --green600: #02a262;
  --green700: #029359;
  --green800: #028450;
  --green900: #027648;
  --teal50: #edf8f8;
  --teal100: #bce9e9;
  --teal200: #89d8d8;
  --teal300: #58c7c7;
  --teal400: #30b6b6;
  --teal500: #18a5a5;
  --teal600: #109595;
  --teal700: #0c8585;
  --teal800: #097575;
  --teal900: #076565;
  --purple50: #f9f0fc;
  --purple100: #edccf8;
  --purple200: #da9bef;
  --purple300: #c770e4;
  --purple400: #b44bd7;
  --purple500: #a234c7;
  --purple600: #9128b4;
  --purple700: #8222a2;
  --purple800: #73228e;
  --purple900: #65237b;
  --whiteOpacity50: rgba(209, 209, 253, 0.05);
  --whiteOpacity100: rgba(217, 217, 255, 0.11);
  --whiteOpacity200: rgba(222, 222, 255, 0.19);
  --whiteOpacity300: rgba(224, 224, 255, 0.27);
  --whiteOpacity400: rgba(232, 232, 253, 0.36);
  --whiteOpacity500: rgba(242, 242, 255, 0.47);
  --whiteOpacity600: rgba(248, 248, 255, 0.6);
  --whiteOpacity700: rgba(253, 253, 255, 0.75);
  --whiteOpacity800: rgba(253, 253, 254, 0.89);
  --whiteOpacity900: #fff;

  /* semantic colors */
  --primary-color: #05f;
  --accent-color: #f50;

  --background: #fff;
  --background-secondary: var(--grey100);
  --background-tertiary: var(--grey200);

  --border-color: var(--grey300);
  --border-color-secondary: var(--grey600);
  --border-color-tertiary: var(--grey800);

  --text-color: var(--grey900);
  --text-color-secondary: var(--grey700);
  --text-color-tertiary: var(--grey400);

  --error-color: var(--red500);
  --success-color: var(--green500);
  --warning-color: var(--yellow500);
  --info-color: var(--blue500);

  /* shadow */
  --shadow: 2px 4px 12px var(--greyOpacity200);
  --shadow-hard: 2px 4px 16px var(--greyOpacity300);
}

body {
  font-family:
    Pretendard,
    Pretendard Variable,
    -apple-system,
    BlinkMacSystemFont,
    Apple SD Gothic Neo,
    sans-serif,
    Apple Color Emoji,
    Segoe UI Emoji,
    Segoe UI Symbol,
    Noto Color Emoji;
  margin: 0;
  padding: 0;
}

a {
  color: inherit;
  text-decoration: inherit;
}