.nav-link::before {
  content: '';
  position: absolute;
  width: 0;
  height: 3px;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #4d4ba3;
  visibility: hidden;
  transition: all 0.3s ease-in-out 0s;
  border-radius: 50%;
}

.nav-link:hover:before {
  visibility: visible;
  width: 100%;
}

.noselect {
  -webkit-touch-callout: none; /* iOS Safari */
  -webkit-user-select: none; /* Safari */
  -khtml-user-select: none; /* Konqueror HTML */
  -moz-user-select: none; /* Old versions of Firefox */
  -ms-user-select: none; /* Internet Explorer/Edge */
  user-select: none; /* Non-prefixed version, currently
                                  supported by Chrome, Edge, Opera and Firefox */
}