#responseOptions {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
}
.response-option {
  font-size: 48px;
  padding: 20px;
  flex-grow: 1;
}
html, body, #responseOptions {
  height: 100%;
}
html, body {
  margin: 0;
  padding: 0;
}
body {
  display: flex;
  flex-direction: column;
}
progress {
  border-radius: 7px;
  width: 100%;
  height: 30px;
  box-shadow: 1px 1px 4px rgba( 0, 0, 0, 0.2 );
}
progress::-webkit-progress-bar {
  background-color: gray;
  border-radius: 0px;
}
progress::-webkit-progress-value {
  background-color: #3465a4;
  border-radius: 5px;
}
.wordlist-option {
  font-size: 20px;
  border-radius: 8px;
  margin: 5px;
  cursor: pointer;
  box-shadow: 2px 2px 5px 0px black;
  border: 1px solid gray;
}
#navigation {
  height: 30px;
  display: flex;
  justify-content: space-evenly;
  box-shadow: 0px 3px 8px 2px black;
  z-index: 100;
}
#navigation > a {
  text-decoration: none;
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #3f3f3f;
  width: 100%;
  height: 100%;
  border: 1px solid black;
}

#navigation > a.active {
  background: #303030;
}

#listeningIndicator {
  position: absolute;
  bottom: 35px;
  right: 5px;
}