#mainmenu {
  display: flex;
  justify-content: center;
  width: 96%;
  height: 50px;
  padding: 0% 2%;
  background-color: #9FC8D9;
  border-top: 1px solid #094660;
  border-bottom: 1px solid #094660;
}
#mainmenu > div {
  flex: 1;
  max-width: 1200px;
}