nav .main-menu {
  display: flex;
  justify-content: center;
}

.caret-up {
  -moz-transform: rotateZ(180deg);
  -ms-transform: rotateZ(180deg);
  -o-transform: rotateZ(180deg);
  -webkit-transform: rotateZ(180deg);
  transform: rotateZ(180deg);
}

.animationUp {
  -moz-transform: translateY(0) !important;
  -ms-transform: translateY(0) !important;
  -o-transform: translateY(0) !important;
  -webkit-transform: translateY(0) !important;
  transform: translateY(0) !important;
  opacity: 1 !important;
}

body.ltr nav .main-menu > li:first-child a {
  padding-right: 40px;
  padding-left: 2px;
  border-right: none;
  border-left: none;
  border-right: 1px solid #ececec;
}
body.ltr nav .main-menu > li:first-child a:before {
  left: initial;
  right: 20px;
}
body.ltr nav .main-menu > li:first-child a i {
  padding-left: initial;
  padding-right: 15px;
}
body.ltr nav .main-menu > li > ul {
  right: initial;
  left: 0;
}
body.ltr nav .main-menu ul {
  text-align: left;
  right: initial;
  left: 100%;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}
body.ltr nav .main-menu ul li a span.fa.fa-angle-down {
  -moz-transform: rotateZ(270deg);
  -ms-transform: rotateZ(270deg);
  -o-transform: rotateZ(270deg);
  -webkit-transform: rotateZ(270deg);
  transform: rotateZ(270deg);
}

@media (min-width: 992px) {
  nav .main-menu > li > a .fa-angle-down {
    margin-right: 7px;
    color: #fff;
    font-weight: 900;
    transform: translateY(2px);
  }
  body.ltr nav .main-menu > li > a .fa-angle-down {
    margin-right: initial;
    margin-left: 7px;
  }
}