header {
    float:none;
    position : sticky;
    top: 0px;
    background-color: rgb(0,0,0,.6);
       
}

body {
  background-image: url("imghome/bgd2.jpg");
  background-repeat: no-repeat;
  background-position: center ;
  background-attachment:fixed ;
  background-size:cover ;
}




.container1 {
  position: relative;
  width: 600px;
  height: 400px;
  padding: 10px;
  left: 450px;


}

.image {
  opacity: 1;
  display: block;
  width: fit-content;
  height: fit-content;
  transition: .5s ease;
  backface-visibility: hidden;
}

.middle {
  transition: .5s ease;
  opacity: 0;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  text-align: center;
}

.container1:hover .image {
  opacity: 0.3;
}

.container1:hover .middle {
  opacity: 1;
}

.text {
  background-color: #04aa6d00;
  color: rgb(0, 0, 0);
  font-size: 16px;
  padding: 16px 32px;
}

.banner:hover .image {
  opacity: 0.3;
}

.banner:hover .middle {
  opacity: 1;
}





.float{
	position:fixed;
	width:60px;
	height:60px;
	bottom:100px;
	right:40px;
	background-color:#25d366;
	color:#FFF;
	border-radius:50px;
	text-align:center;
  font-size:30px;
	box-shadow: 2px 2px 3px #999;
  z-index:100;
}

.my-float{
	margin-top:16px;

}