styles.css

/* Reset og border-box á allt */
* {
  margin: 0;
  padding: 0;
}

html {
  box-sizing: border-box;
}

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

:root {
  --spacing: 1rem;
  --max-width: 56rem;
  --font-family: -system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI',
    Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

img {
  max-width: 100%;
}

html {
  font-family: var(--font-family);
}

input,
select,
button {
  font-size: inherit;
}

input[type='number'] {
  padding-inline-start: calc(var(--spacing) / 2);
}

button {
  padding-inline: calc(var(--spacing) / 2);
}

h1 {
  font-size: 2rem;
  margin-block-end: var(--spacing);
}

h2 {
  font-size: 1.5rem;
}

html,
body {
  height: auto;
  min-height: 100vh;
  margin: 0;
  background-color: #333;
  color: white;
  display: flex;
  justify-content: center;
}

main {
  display: flex;
  flex-direction: column;
  gap: var(--spacing);
  margin: var(--spacing) auto;
  padding-inline: var(--spacing);
  max-width: var(--max-width);
  width: 100%;
  align-self: flex-start;
  overflow: hidden;
}

.heading {
  font-size: 2rem;
  font-weight: bold;
}

.search-form {
  display: flex;
}

.search-box {
  padding: 10px;
  margin-top: 8px;
  font-size: 16px;
  border: 4px solid #555;
  outline: none;
  width: calc(100% - 100px);
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px;
}

.search-btn {
  padding: 10px 20px;
  margin-top: 8px;
  font-size: 16px;
  border: none;
  background-color: #555;
  color: white;
  cursor: pointer;
  border-top-right-radius: 10px;
  border-bottom-right-radius: 10px;
}

.search-btn:hover {
  background-color: #777;
}

.back a {
  color: white;
  text-decoration: none;
}

.back a:hover {
  text-decoration: underline;
}