body {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.mole {
  background-color: #4e3524;
  border-radius: 100px 100px 0px 0px;
  height: 100%;
  width: 10%;
  position: absolute;
  top: 100%;
  background-image: url(normal.png);
  background-size: 100%;
  background-repeat: no-repeat;
  background-position: 0% 5%;
}

.left_ear {
  background-color: #4e3524;
  border-radius: 100px;
  position: absolute;
  float: left;
  min-width: 30%;
  padding-top: 30%;
  z-index: -1;
}

.right_ear {
  background-color: #4e3524;
  border-radius: 100px;
  position: absolute;
  float: right;
  min-width: 30%;
  padding-top: 30%;
  left: 70%;
  z-index: -1;
}

.try_again a {
  color: black;
}

#mole1 {
  left: 10%;
}

#mole2 {
  left: 45%;
}

#mole3 {
  left: 80%;
}

.score {
  font-family: Arial;
  font-size: 5vw;
  position: absolute;
  right: 5%;
  z-index: 3;
}

.content {
  display: none;
}

.btn-wrapper {
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.start-btn {
  font-family: Arial;
  font-size: 5vw;
  position: absolute;
  z-index: 3;
  background-color: #4e3524;
  border-radius: 50px;
  color: #ffffff;
  padding: 36px;
}