#menu > li:nth-child(3) > a {
  text-decoration: underline !important;
  text-decoration-color: #027BDE !important;
  text-decoration-thickness: 3px !important;
  text-underline-offset: 4px;
}

.sol-panel {
  box-shadow: 0 4px 8px rgba(0,0,0,0.12);
}

#firstTab .nav-tabs {
  border-bottom: none !important;
  display: flex;
  flex-flow: row wrap;
  gap: 14px; 
  margin-bottom: 20px !important;
  justify-content: center;                
}

#firstTab .nav-tabs {
  border-bottom: none !important;
}

#firstTab .nav-tabs .nav-link {
  border-radius: 8px !important;
  padding-top: 5px !important;
  padding-bottom: 5px !important;
  padding-left: 10px !important;
  padding-right: 10px !important;
}

#firstTab .nav-tabs .nav-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.12);
}

#firstTab .nav-tabs .nav-link.active {
  border-radius: 3px !important;
  transform: translateY(-2px) scale(1.06);
  transition: transform 0.15s ease;
  border: none !important;
}

.vcenter{
  display: flex;
  flex-flow: column nowrap;
  justify-content: center;
}