body {
  font-family: "Playfair Display", serif;
  margin: 0;
  background-image: url(https://p1.pxfuel.com/preview/73/625/200/math-blackboard-education-classroom.jpg);
}
header {
  background: black;
  color: white;
  padding: 10px;
}
#instrucciones {
  text-align: left;
}
#dibujo {
  height: 492px;
  width: 250px;
  padding: 20px;
}
#adorno {
  width: 100px;
}
#imagen {
  width: 350px;
  height: 250px;
}
#cabecera {
  display: flex;
  flex-direction: column;
  align-items: center;
}

h1 {
  padding: 100px, 50px, 50px, 50px;
  font-size: 30px;
  text-align: center;
  padding: 20px;
  margin: 0;
}
#categoria {
  font-size: 25px;
}
main {
  margin-top: 30px;
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  align-items: center;
  margin-left: 30px;
}
#trivial {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  max-width: 450px;
}

#R1,
#R2,
#R3 {
  font-size: 20px;
  padding-bottom: 15px;
}
.res {
  margin: 5px;
}
#respuestas {
  text-align: left;
  padding: 25px;
  /*margin-left: 100px;
  margin-right: 100px;*/
}
#respuesta {
  margin: 30px;
  cursor: pointer;
}
#respuesta:hover {
  background-color: #74c9b6f5;
}
#jugar {
  cursor: pointer;
  width: 100px;
  height: 100px;
  background-color: red;
  color: white;
  font-size: 20px;
  border-radius: 25px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
}
#jugar:hover {
  background-color: #74c9b6f5;
}

#cuadroExterno {
  background-color: #ffffff;
  border: 1px solid #000000;
  border-radius: 25px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
  width: 250px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  margin-top: 33px;
}
.cuadroInterno {
  background-color: #ffffff;
  border: 1px solid #000000;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  justify-content: space-evenly;
  margin: 15px;
}
.etiquetaTema {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.red {
  background-color: #fc0202;
}
.green {
  background-color: #5efc02;
}
.orange {
  background-color: #fc7b02;
}
.yellow {
  background-color: #fcf802;
}
.purple {
  background-color: #ca02fc;
}
.blue {
  background-color: #02f4fc;
}
.brown {
  background-color: #634607;
}
#reset {
  margin: 30px;
}
#resultado {
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 600px;
}
.tarjeta {
  background-color: #ffffff;
  border: 1px solid #000000;
  border-radius: 25px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}