.menu {

  background: #ececec!important;
  -webkit-animation-duration: 0.5s;
          animation-duration: 0.5s;
  transition: 0.5s;
}
.menu.is-fixed {
  position: fixed;
  z-index: 100;
  -webkit-animation-name: stickySlideDown;
          animation-name: stickySlideDown;

  transition: none;
}
    .menu.is-fixed .header-lower.style-two {
        background: #122665!important
    }

@-webkit-keyframes stickySlideDown {
  0% {
    opacity: 0.7;
    -webkit-transform: translateY(-100%);
            transform: translateY(-100%);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}

@keyframes stickySlideDown {
  0% {
    opacity: 0.7;
    -webkit-transform: translateY(-100%);
            transform: translateY(-100%);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}