/* some colors you may find useful:
  #18168F - dark blue
  #115ff4 - light blue
  #060ce9 - medium blue
  #28a200 - green
  #8d2ab5 - pink
  #74119c - purple
*/

html {
  overflow:hidden
}

body {
  background-color: #18168F;
  max-height:100vh;
  overflow:auto;
}

#start {
  position:absolute;
  top:0;
  left:0;
  bottom:0;
  right:0;
  height: 100vh;
  width: 100vw;
  background-color: #18168F;
}

.btn {
  position: absolute;
  top: 80%;
  left: 50%;
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  background-color: #115ff4;
  color: white;
  font-size: 3vw;
  padding: 1vw 3vw;
  border: 1px solid white;
  font-family: 'Libre Baskerville', serif;
  cursor: pointer;
  border-radius: 5px;
}

#start img {
  width: 99.5vw;
  height: 99.5vh;
}

.playing {
  margin-top: -150vh;
  transition: margin-top 1.5s;
}

.ease-in {
  margin-top: 0vh;
  transition: margin-top 1s;
}

.game {
  width: 99vw;
}

.board {
  background-size: cover;
  text-align: center;
}

td {
  text-align: center;
  width: 15.3vw;
  height: 14.7vh;
  max-height: 14vw;
  border-collapse: collapse;
  margin: 0;
  font-family: 'Libre Baskerville', serif;
  word-wrap: normal;
}

.category td {
  font-size: 1.9vw;
  font-weight: bolder;
  color: white;
  border: 7px solid black;
}

.hidden {
  font-size: 4vw;
  font-weight: bold;
  color: gold;
  border: 4px solid black;
}

.question {
  font-size: medium;
  color: white;
  border: 3px solid black;
  cursor: pointer;
}

.hidden:hover, .question:hover .popup-overlay:hover {
cursor: pointer;
}

.popup-overlay {
  position: absolute;
  background-color: #115ff4;
  border: 5px solid black;
  width: 90vw;
  height: 47vw;
  left: 3.6vw;
  right: 5vw;
  top: 5vw;
  bottom: 15vw;
  border-radius: 15px;
  z-index: 1;
  position: fixed;
  box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.19);
  -webkit-animation-name: animatetop;
  -webkit-animation-duration: 1s;
  animation-name: animatetop;
  animation-duration: 1s;
  vertical-align: middle;
  cursor: pointer;
}

.popup-content {
  position: relative;
  text-align: center;
  vertical-align: middle;
  margin: 0.5vw;
  padding: 0;
  border-radius: 4px;
  font-family: 'Libre Baskerville', serif;
  color: white;
  font-size: 4vw;
  font-weight: bolder;
  cursor: pointer;
}

.newGame {
  position: absolute;
  top: 500%;
  left: 50%;
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  background-color: #28a200;
  color: white;
  font-size: 3vw;
  padding: 1.5vw 3vw;
  border: 1px solid white;
  font-family: 'Libre Baskerville', serif;
  cursor: pointer;
  border-radius: 5px;
}