#t3-mainnav {
  text-align: left; /* oder center, right */
}

.t3-megamenu .nav > li > a {
  font-weight: 600;
  text-transform: uppercase;
  color: #333; /* Farbe anpassen */
  text-decoration: none !important;
}
ul.navbar-nav li a::before {
  content: "";
}

.navbar-nav {
  flex-wrap: nowrap !important;
}

@media (min-width: 768px) {
  .navbar-nav {
    flex-wrap: nowrap !important;
    display: flex;
  }

  .navbar-nav > li {
    white-space: nowrap;
  }

  .navbar-nav > li > a {
    padding-left: 10px;
    padding-right: 10px;
    font-size: 14px;
  }
}