* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  height: 100vh;
  font-family: "Gill Sans", "Gill Sans MT", Calibri, "Trebuchet MS", sans-serif;
}

.container {
  margin: 2.5% auto;
  background: url("Images/under-water-1819586_1280.jpg");
  height: 90%;
  width: 90%;
  color: white;
  padding: 25px;
  padding-right: 60%;
  font-size: 1.4rem;
}
#questions {
  padding-right: 40%;
}
a {
  text-decoration: none;
  color: rgb(247, 231, 201);
}
i {
  color: rgb(247, 231, 201);
}
a:hover,
i:hover {
  color: rgb(175, 127, 38);
}
p {
  margin-bottom: 15px;
}
.exercise {
  position: absolute;
  top: 10%;
  left: 58%;
  height: 90%;
  width: 90%;
  color: white;
  padding: 15px;
  padding-right: 55%;
  font-size: 1.4rem;
}
.breath {
  background-color: gold;
  color: black;
  position: absolute;
  padding: 5px 25px;
  width: 33%;
  font-size: 1.5rem;
  list-style: none;
  margin-left: 10px;
  border-radius: 5px;
  transform: scale(1);
  text-align: center;
  animation: breathing 2s 0s ease-in-out infinite;
  cursor: pointer;
}
.breathe1 {
  top: 28%;
  left: 58%;
}
.breathe2 {
  top: 38%;
  left: 58%;
}

@keyframes breathing {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}
.breath a {
  color: black;
  text-decoration: none;
}
#back {
  position: absolute;
  top: 48%;
  left: 60%;
  color: white;
}
#back a {
  color: white;
}
#back a:hover {
  color: orangered;
}