.container {
  width: 1200px;
  margin: 0 auto;
}
.nav_container {
  width: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  background-color: orange;
}
.nav_container .nav {
  width: 1200;
  margin: 0 auto;
  line-height: 3rem;
}
.nav_container .nav li {
  text-align: center;
  float: left;
  border-right: 1px solid #c0c0c0;
}
.nav_container .nav li a {
  transition: all 0.5s ease-in-out;
  position: relative;
  left: 0px;
  top: 0px;
  overflow: hidden;
}
.nav_container .nav li a .icon {
  position: absolute;
  right: -18px;
  top: -10px;
}
.nav_container .nav li:last-of-type {
  border-right: 0 none;
}
.nav_container .nav li:hover a {
  color: #dbdf1e;
}