.custom-tabs {
  margin-top: 20px;
}
.tablink {
  background: #f1f1f1;
  border: none;
  outline: none;
  padding: 10px 15px;
  cursor: pointer;
  margin-right: 5px;
  font-weight: bold;
}
.tablink.active {
  background-color: #333;
  color: white;
}
.tabcontent {
  display: none;
  padding: 10px 0;
}