:root {
  --stroke-width: 1px;
  font-family: "Source Sans Pro", sans-serif;
  font-size: clamp(1rem, 1.2vw, 2rem);
}

body {
  --blue:#4f8ee7;
  --light-blue: #4fbae7;
  --foreground-color: #1b1c1d;
  --background-color: #f7f9fb;
  --line-color: black;
  --start-point-color: #1280da;
  --control-point-color: #ff0000;
  --end-point-color: #0ed170;
  --interpolation-point-color: #ff00ff;
  --table-of-content-color: #f8f9fa;
  --table-of-content-border-color: #a2a9b1;
  margin: 0;
  padding: 0;
  border: 0;
  background-color: var(--background-color);
  color: var(--foreground-color);
}

.container {
  display: flex;
  flex-direction: column;
  margin: 0 1rem;
}

@media (min-width: 1000px) {
  .container {
    margin: 0 auto;
    max-width: 1000px;
  }
}

.table-of-content {
  margin: 20px auto;
  padding: 20px;
  border: 1px solid var(--table-of-content-border-color);
  background: var(--table-of-content-color);
}

.content {
  justify-items: center;
  align-items: center;
  width: 100%;
  height: 100%;
  margin: 50px auto;
}

h1 {
  text-align: center;
  font-size: 1.6rem;
  font-weight: bold;
  margin: 150px 0 50px 0;
}

h2 {
  font-size: 1.3rem;
  font-weight: bold;
  text-align: center;
  margin: 100px 0 5px 0;
}

page-header a,
page-footer a {
  color: #ffffff;
  text-decoration: none;
}

page-footer {
  margin-top: 100px;
}

:target {
  scroll-margin-top: 100px;
}

a {
  color: var(--blue);
  text-decoration: none;
}

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

.text-italic {
  font-style: italic;
}