.carousel-item{
  position: relative;
  
}
.carousel-item img {
  width: 100%;
  height: auto;
}
.carousel-item .btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  
  color: white;
  font-size: 18px;
  padding: 12px 24px;
  border: none;
  cursor: pointer;
  border-radius: 5px;
  font-weight:bold
}
.nav-link {
	color:black
}
#our-history{
	margin-top:50px;
	text-align:center
}

.dropdown:hover .dropdown-menu {display: block;}
.about-section {
  padding: 50px;
  text-align: center;
  
  color: black;
}