styles.css

@import url("https://fonts.googleapis.com/css2?family=Quicksand:wght@400;700&display=swap");

/** root selector **/

:root {
  --primary-color: #018786;
  --primary-variant: #03dac6;
  --primary-color2: #bb86fc;
  --surface-color1: #121212;
  --surface-color2: #ffffff;
  --surface-color3: #f3f4f6;
  --error-color: #b00020;
  --error-light: #cf6679;
  padding: 1rem 2rem;
}

/** body **/

body {
  color: var(--surface-color1);
  font-family: "Quicksand", sans-serif;
  background-color: var(--surface-color2);
  margin: 0px;
}

/** headings **/

h1 {
  color: var(--primary-color);
}

h2 {
  color: var(--primary-color);
}

/** sub-headings **/

.sub-heading {
  color: var(--primary-color);
}

/** horizontal line **/

hr {
  margin: 2rem 0rem;
}

/** containers **/

.container {
  padding-left: 1rem;
  padding-right: 1rem;
}

.container-center {
  max-width: 300px;
  margin: auto;
}

/** links **/

.link {
  text-decoration: none;
  padding: 0.5rem 1rem;
}

.link-primary {
  background-color: var(--primary-color);
  border-radius: 2rem;
  color: var(--surface-color2);
}

.link-secondary {
  color: var(--primary-color);
  border-radius: 1rem;
  border: 1px solid var(--primary-color);
}

/** lists **/

.ul-remove-bullet {
  list-style: none;
}

.ul-inline-item {
  display: inline;
  padding: 0rem 0.5rem;
}

/** navigation **/

.navigation {
  background-color: var(--primary-color);
  color: var(--surface-color2);
  padding: 0.5rem;
  border-bottom-right-radius: 2rem;
}

.navigation .nav-title {
  font-weight: bold;
  font-size: 1.5rem;
}

.navigation .nav-pills {
  text-align: right;
}

.navigation .link {
  color: var(--surface-color2);
}

.navigation .current-select {
  font-weight: bold;
}

/** header **/

.hero {
  padding: 2rem;
}

.hero-image {
  max-width: 300px;
  display: block;
  margin: auto;
}

.hero .hero-heading {
  text-align: center;
  padding-top: 1rem;
}

.hero .hero-heading .heading-focus {
  color: var(--primary-color);
}

/** section **/

.section {
  padding: 2rem;
}

.section h1 {
  text-align: center;
}

.section-color {
  background-color: var(--surface-color3);
  border-radius: 2rem;
}

/** Pie-chart **/

.center {
  margin: auto;
  width: 50%;
  padding: 1rem;
}

/** footer **/

.footer {
  background-color: var(--primary-color2);
  border-top-right-radius: 2rem;
  padding: 1rem 1rem;
  text-align: center;
  color: white;
}

.footer .link {
  color: white;
}

.footer ul {
  padding-inline-start: 0px;
}

.footer .footer-header {
  font-weight: bold;
  font-size: large;
}

.footer .footer-credits {
  margin: auto;
  max-width: 160px;
  font-weight: lighter;
  font-size: small;
  border-style: solid;
  border-width: 0.1rem;
  border-radius: 2rem;
  padding: 0.2rem;
}