body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  width: 100vw;
  margin: 0;
  padding: 0;
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
}
.container {
  width: 35rem;
  padding: 2rem;
  box-sizing: border-box;
  border-radius: 0.5rem;

  box-shadow: rgba(0, 0, 0, 0.19) 0px 10px 20px, rgba(0, 0, 0, 0.23) 0px 6px 6px;
}

.container .feedback {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.container .feedback .feel {
  display: flex;
  justify-content: space-around;
  align-items: center;

  width: 100%;
  margin: 2rem 0;
}
.container .feedback .feel .btn {
  display: flex;
  justify-content: center;
  align-items: center;

  height: 8rem;
  width: 8rem;

  font-size: 4rem;
  color: #ffc10e;
  transition: box-shadow 1s;
  border-radius: 0.3rem;
}
.container .feedback .feel .btn:hover,
.container .feedback .feel .btn.active {
  box-shadow: rgba(50, 50, 93, 0.25) 0px 13px 27px -5px,
    rgba(0, 0, 0, 0.3) 0px 8px 16px -8px;
}
.container .feedback .btn.send-review {
  height: 3rem;
  width: 10rem;

  background-color: #333;
  border-radius: 0.5rem;
  outline: none;
  border: none;
  color: white;
  font-weight: bold;
}

.container .feedback .btn.send-review:active {
  transform: scale(0.98);
}

.container .feedback.hide {
  display: none;
}
.container .thank {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.container .thank.hide {
  display: none;
}
.container .thank .heart {
  margin: 2rem 0;

  font-size: 4rem;
  color: red;
}
.container .thank p {
  color: #777;
}