body {
  margin: 0;
  padding: 0;
}
a {
  text-decoration: none;
  color: $main-color;
}
p a:hover {
  text-decoration: underline;
}
button {
  cursor: pointer;
}
button:focus {
  outline: none;
}
ul {
  list-style-type: none;
  margin: 0;
}