.btn {
  padding: 10px;
  margin: 4px;
  border: 1px solid black;
  border-radius: 10%;
  transition: all 0.4s linear;
}

.btn:hover {
  cursor: pointer;
  transform: scale(1.2);
}

.project-github {
  background-color: gainsboro;
}

.project-demo {
  background-color: rgb(28, 248, 28);
}