:root {
  --source-code-pro: 'Source Code Pro', monospace;
  --first-color: #A50044;
  --toggle-color: #004D98;
  --second-color: #004D98;
  --back-color: white;
}

*,
::before,
::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 3rem 0 0 0;
  font-family: var(--source-code-pro);
  font-size: 0.939rem;
  color: var(--second-color);
  background-color: var(--back-color);
}

h1,
h2,
p {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ---- */
.section-title {
  position: relative;
  font-size: 1.25rem;
  color: var(--first-color);
  margin-top: 1rem;
  margin-bottom: 2rem;
  text-align: center;
}

.section-title::after {
  position: absolute;
  content: '';
  width: 64px;
  height: 0.18rem;
  left: 0;
  right: 0;
  margin: auto;
  top: 2rem;
  background-color: var(--first-color);
}

.section {
  padding-top: 3rem;
  padding-bottom: 2rem;
}