/* noto-sans-regular - latin */
@font-face {
  font-family: 'Noto Sans';
  font-style: normal;
  font-weight: 400;
  src: url('fonts/NotoSansJP-Regular.otf');
}

* {
  box-sizing: border-box;
  font-family: 'Noto Sans', Verdana, serif;
  color: #424242;
}

html,
body {
  margin: 0;
  padding: 0;
  height: 100vh;
  max-width: 100%;
}

body {
  background-color: #f5f5f5;
}

main {
  padding: 1.5rem;
  margin: auto;
  background-color: #eeeeee;
  min-height: 100%;
}

h1 {
  margin-bottom: 0.5em;
}

table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.9em;
}

@media only screen and (min-width: 768px) {
  main {
    max-width: 42rem;
  }
  table {
    font-size: inherit;
  }
}

#score {
  text-align: center;
}

#question {
  text-align: center;
  font-size: 4em;
}

#question > span {
  line-height: 1.5em;
}

#answers {
  text-align: center;
}

.answer {
  font-size: 1.5em;
  width: 3.5em;
  height: 2em;
  text-align: center;
  padding: 0;
  margin: 0.2em;
  border: 1px solid #424242;
  border-radius: .1em;
  display:inline-block;
  line-height: 2em;
  cursor: pointer;
  background-color: #FAFAFA;
  color: #424242;
}

.answer:hover {
  background-color: #E0E0E0;
  color: #424242;
}

.answer:active {
  background-color: #757575;
  color: #eeeeee;
}

.disabled {
  background-color: #f44336;
  color: #eeeeee;
  cursor: default;
}
