A simple gruvbox themed css file to 🌸beautify🌸 your html

gruvbox.css

@import url('https://fonts.googleapis.com/css2?family=Source+Code+Pro:wght@400;700&display=swap');

:root {
  --main-bg-1: rgb(60,56,54);
  --main-bg-2: rgb(40,40,40);
  --main-bg-3: rgb(29,32,33);

  --main-fg-1: #fbf1c7;
  --main-fg-2: #ebdbb2;
  --main-fg-3: #d5c4a1;

  --red: rgb(248,75,60);
  --yellow: rgb(184,186,55);
  --blue: #458588;
  --purple: #b16286;

  --btn-padding: .3em;
  --btn-font-size: 1.1em;
  --btn-radius: 3px;
}

*,*::after,*::before {
    margin: 0;
    padding: 0;
}

body {
  width: 90%;
  max-width: 1000px;
  margin: 1.5em auto;
  background: var(--main-bg-2);
  color: var(--main-fg-1);
  font-family: 'Source code pro', monospace;
}

hr {
  margin: 1em 0;
  border: none;
  width: 100%;
  height: 2px;
  background: var(--main-fg-3);
  opacity: 0.7;
}


p {
  line-height: 1.5;
  padding: .5em 0;
  color: var(--main-fg-2);
}

small {
  color: var(--main-fg-3);
  opacity: 0.9;
}

a {
  color: var(--blue);
}

button {
  cursor: pointer;
}


button {
  padding: var(--btn-padding);
  font-size: var(--btn-font-size);
  border-radius: var(--btn-radius);
  opacity: 0.8;
  transition: opacity .2s ease;
}

button:hover {
  opacity: 1;
}

button.danger {
  background: var(--red);
  border: none;
  color: var(--main-fg-2);
}

button.primary {
  border: none;
  background: var(--blue);
  color: var(--main-bg-2);
}