accords-library.com/src/tailwind.css

@tailwind base;
@tailwind components;
@tailwind utilities;

@layer base {
  html,
  body {
    padding: 0;
    margin: 0;
    background-color: theme("colors.light");
    color: theme("colors.black");
  }

  /* HORIZONTAL LINE */

  hr {
    height: 0;
    width: 100%;
    border: none;
    border-top: 0.3rem dotted theme("colors.black");;
    margin: 2rem;
  }

  /* MATERIAL ICONS */

  /* BUTTONS */

  button {
    display: grid;
    place-content: center;
    place-items: center;
    border: 0.1rem solid theme("colors.dark");
    color: theme("colors.dark");
    background: inherit;
    border-radius: 100vmax;
    padding: 0.4em 1em;
    cursor: pointer;
    transition: 0.1s color, 0.1s background-color;
  }

  button:hover {
    background: theme("colors.dark");
    color: theme("colors.light");
  }

  /* FONT SETTING */

  * {
    box-sizing: border-box;
    font-family: "Zen Maru Gothic";
    font-weight: 500;
  }

  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    font-family: "Vollkorn";
    font-weight: 900;
  }

  /* LINKS */
  a {
    color: inherit;
    text-decoration: underline dotted theme("colors.dark");
    transition: 0.1s color;
    text-underline-offset: 0.15em;
  }

  a:hover {
    color: theme("colors.dark");
  }

  /* SCROLLBARS STYLING */

  * {
    scrollbar-color: theme("colors.dark") transparent;
    scrollbar-width: thin;
    scroll-behavior: smooth;
  }

  *::selection {
    background-color: theme("colors.dark");
    color: theme("colors.light");
  }

  *:target {
    scroll-margin-top: 1em;
  }

  *::-webkit-scrollbar {
    width: 12px; /* width of the entire scrollbar */
  }

  *::-webkit-scrollbar-track {
    background: transparent; /* color of the tracking area */
  }

  *::-webkit-scrollbar-thumb {
    background-color: theme("colors.dark"); /* color of the scroll thumb */
    border-radius: 100vmax; /* roundness of the scroll thumb */
    border: 3px solid theme("colors.light"); /* creates padding around scroll thumb */
  }
}