.gnav-wrapper{
  margin: 0 auto;
}
.gnav{
  background: #276baa;
  display:flex;
  justify-content: center;
}
#navi{
  list-style-type: none;
  /*width: 950px;*/
  height: 50px;
  margin: 0 auto;
  padding: 0;
  background: #276baa;
}
#navi li{
  display: inline-block;
  position: relative;
  float: left;
  margin: 0;
  padding: 0;
  text-align: center;
}
#navi li a{
  display: block;
  margin: 0px 20px;
  padding: 18px 0;
  color: #fff;
  font-size: 14px;
  font-weight: bold;
  line-height: 1;
  text-decoration: none;
}
#navi li ul{
  list-style: none;
  position: absolute;
  top: 100%;
  left: 0;
  margin: 0;
  padding: 0;
}
#navi li:last-child ul{
  left: -100%;
  width: 100%
}
#navi li ul li{
  overflow: hidden;
  width: 150%;
  height: 0;
  color: #fff;
  -moz-transition: .2s;
  -webkit-transition: .2s;
  -o-transition: .2s;
  -ms-transition: .2s;
  transition: .2s;
}
#navi li ul li a{
  padding: 18px 15px;
  background: #1a5293;
  text-align: left;
  font-size: 13px;
  font-weight: normal;
}
#navi li:hover > a{
  background: #1a5293;
  color: #e0dc62;
  z-index: 1000 !important;
}
#navi li:hover ul li{
  overflow: visible;
  height: 42px;
  /*border-bottom: 1px solid #fff;*/
  z-index: 1000 !important;
}
#navi li:hover ul li:first-child{
  border-top: 0;
}
#navi li:hover ul li:last-child{
  border-bottom: 0;
}