.contain{
	margin-top: 12%;

}
h1
{
	margin-bottom: 50px !important;
}
.play-btn{
	width: 50px;
	position: relative;
	top: -50%;
	cursor: pointer;
	transition: 0.5s;
	opacity: 0;
}
.col-md-4:hover .play-btn{
	opacity: 2;
}
.img{
  max-width: 100%;
  height: auto;
	border-radius: 10px;
	border: medium;
	}
model-content{
	background: transparent !important;
	border: none !important;
}