style.css

/* bootstrap variable */

:root {
  --bs-border-radius: $radius;
  --bs-link-color: $link_colour;
  --bs-link-hover-color: $link_hover_colour;
  --bs-body-bg: $bgcolour;
}

/* generals */

html {
  font-size: $font_size;
}

body {
  font-size: 1rem;
  background-color: #fff;
  color: #333;
  margin: 0;
  padding: 0;
}

main {
  margin: 0 auto;
  max-width: 1200px;
  padding: 1rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: bold;
}

h1,
.h1 {
  font-size: 2rem;
}

h2,
.h2 {
  font-size: 1.5rem;
}

h3,
.h3 {
  font-size: 1.25rem;
}

h4,
.h4 {
  font-size: 1rem;
}

h5,
.h5 {
  font-size: 0.875rem;
}

h6,
.h6 {
  font-size: 0.75rem;
}

p {
  line-height: 1.5;
  margin: 0 0 1rem;
}

a,
.fakelink {
  color: var(--bs-link-color);
  text-decoration: none;
}

a:hover,
a:focus,
.fakelink:hover,
.fakelink:focus {
  color: var(--bs-link-hover-color);
}

.fakelink,
.cursor-pointer {
  cursor: pointer;
}

input,
optgroup,
select,
textarea {
  font-size: 1rem !important;
}

input[type=text],
textarea {
  resize: vertical;
  background-color: #f5f5f5;
  color: #333;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
  padding: 0.5rem;
  width: 100%;
}

input[type=submit] {
  background-color: #333;
  color: #fff;
  border: 0;
  border-radius: 4px;
  cursor: pointer;
  padding: 0.5rem 1rem;
}

.card {
  background-color: #fff;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
  margin-bottom: 1rem;
  overflow: hidden;
}

.card-body {
  padding: 1rem;
}

.card-header {
  background-color: