.icon {
  cursor: pointer;
  margin-left: 320px;
  opacity: 0.8;
}

.icon:hover {
  opacity: 1;
}

:root {
  --primary-color: black;
  --secondary-color: white;
  --success-color: cyan;
}

.light {
  --primary-color: orange;
  --secondary-color: white;
  --success-color: crimson;
}

.img {
  width: 500px;
  height: 500px;
  margin-left: 375px;
  /* margin-top: 15px; */
  margin-bottom: 200px;
  position: fixed;
  border-radius: 50px;
  border: 1px solid var(--primary-color);
  cursor: pointer;
}

.main {
  background-color: var(--secondary-color);
  width: 375px;
  display: flex;
  height: 500px;
  border: 1px solid var(--primary-color);
  margin-left: 35px;
  margin-top: 50px;
  border-radius: 50px;
}

.main > h1 {
  font-family: system-ui;
  margin-left: 10px;
  margin-top: 20px;
  font-size: 25px;
}

.btn {
  height: 20px;
  margin-top: 400px;
  border-radius: 50px;
  margin-right: 100px;
  cursor: pointer;
  width: 100px;
  height: 50px;
  background-color: var(--primary-color);
  color: var(--secondary-color);
  font-size: 15px;
  border: none;
}

.btn:hover {
  background-color: var(--success-color);
  transition: 0.9s all ease-out;
}