.btn {
  background-color: #5dade2;
  border: none;
  color: white;
  padding: 10px 20px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
  border-radius: 5px;
  transition: background-color 0.3s ease;
  box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.1);
}

.btn:hover {
  background-color: #2e86c1;
  box-shadow: 3px 3px 6px rgba(0, 0, 0, 0.15);
}

.bt:active {
  background-color: #1b4f72;
  box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.1);
  transform: translateY(1px);
}

.btn:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(91, 192, 222, 0.5);
}

.link-button {
  background: none;
  border: none;
  color: rgb(130, 130, 130);
  text-decoration: none;
  cursor: pointer;
  padding-left: 1rem;
  padding-right: 1rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
  transition: border 0.3s ease, box-shadow 0.3s ease;
}

.link-button:hover {
  border-radius: 4rem;
  box-shadow: 0px 4px 2px rgba(0, 0, 0, 0.1);
}