button {
  background-color: #1f4a6d;
  color: white;
  padding: 0.5rem 0.75rem;
  box-shadow: none;
  border-radius: 0;
  border: 0;
}

a {
  color: black;
}

header {
  display: inline-flex;
  justify-content: space-between;
  padding: 0.5rem;
}

main {
  margin: auto;
  max-width: 625px;
  padding: 0.5rem;
}

main section h1 {
  font-size: 2rem;
  margin: 1rem 0;
}

main section h2 {
  font-size: 1.5rem;
  margin: 1rem 0;
}

main section p {
  font-size: 1.25rem;
  margin: 1rem 0;
}

main section hr {
  margin: 0.5rem 0;
}

main #starting_page h1, main #starting_page p {
  text-align: center;
}

main #starting_page #start_quiz_button {
  position: relative;
  left: 50%;
  transform: translate(-50%);
}

main #question_numbers_box {
  display: flex;
  flex-wrap: wrap;
}

main #question_numbers_box span {
  background-color: #3d77b9;
  font-size: 12px;
  color: white;
  width: 20px;
  padding: 4px 0;
  text-align: center;
  transition: 0.25s;
}

main #question_numbers_box span.correct {
  background-color: #6ab93d;
}

main #question_numbers_box span.wrong {
  background-color: #b93d47;
}

main #question_page #answer_list {
  display: inline-flex;
  flex-direction: column;
  align-items: start;
}

main #question_page #answer_list button {
  margin: 0.1rem;
}

main #question_page #feedback {
  font-weight: 600;
}

main #get_name_page #score_display {
  font-weight: 600;
}

main #get_name_page #initials_input {
  margin-right: 1rem;
  border: 0px;
  border-bottom: 1px solid black;
  padding: 0 0.5rem;
  text-align: center;
  width: 5rem;
}

main #get_name_page #initials_input:focus {
  border-bottom: 2px solid #0f92fd;
  outline: none;
}

main #highscore_page #highscore_list {
  border: 2px solid #1f4a6d;
  margin-bottom: 0.5rem;
  font-family: monospace;
}

main #highscore_page #highscore_list div {
  padding: 0.2rem 0.5rem;
}

main #highscore_page #highscore_list div:nth-child(odd) {
  background-color: rgba(31, 74, 109, 0.25);
}

main #highscore_page #highscore_list div:nth-child(even) {
  background-color: rgba(31, 74, 109, 0.1);
}