/*sid by side*/

.gnavi ul {
  display: flex;
}

.gnavi li {
  padding-top: 30px;
  margin-left: 30px;
  margin-right: 30px;
}

.gnavi ul li a{
  padding: 5px;
  display: inline-block;
  color:#ffffff;
  font-family: 'Montserrat', sans-serif;
  font-weight: bold;
  text-decoration:none;
  position: relative;
  transition: .3s;
}

.gnavi ul li a::before,
.gnavi ul li a::after{
	position: absolute;
	content: '';
	width: 0;
	height: 1px;
	background-color: #ffffff;
	transition: .3s;
}

.gnavi ul li a::before {
	top: 0;
	left: 0;
}

.gnavi ul li a::after {
	bottom: 0;
	right: 0;
}

.gnavi ul li a:hover::before,
.gnavi ul li a:hover::after {
	width: 100%;
}

@media (max-width: 800px) {
  .gnavi ul {
      display: block;
      text-align: center;
  }

  .gnavi li {
      margin-top: 20px;
  }
}