TEST.css

body{
	background:url(step0002.jpg);
	background-size: cover;
    background-position: center;
    position: absolute;
    max-width: 100%;
    height: auto;
}
h1{
	color: red;
}
h4{
	color:black;
}

img{
	width:100%;
	height:75%;
	border: black solid 5px;
}
p{
	font-family:Muli;
	font-size:17px;
	color:black;
}
h3{
	color:#bb38a4;
	font-size: 30;
}
.sph{
	color:blue;
	font-size: 22;
	font-family: "Georgia", monospace;
}

.hover{
	display: flex;
}
.container {
  position: relative;
  width: 100%;
}

.image {
  display: block;
  width: 90%;
  height: 350px;
}

.overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: #000000c4;
  overflow: hidden;
  width: 92%;
  height: 0;
  transition: .5s ease;
}

.container:hover .overlay {
  height: 100%;
}

.text {
  white-space: nowrap; 
  color: #64b5f6;
  font-size: 26px;
  position: absolute;
  overflow: hidden;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}
.hover{
  display: flex;
  
}