body { 
  background: #3A6EA5;
  background-repeat: no-repeat;
  font: 12px Courier New, Times New Roman;
  color: #000000;
}   

.container {
  position: relative;
  width: 80%;
}

.image {
  display: block;
  max-width: 100%;
  height: auto;
}

.overlay {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100%;
  width: 100%;
  opacity: 0;
  transition: .5s ease;
  background-color: #3A6EA5;
}

.container:hover .overlay {
  opacity: 1;
}

.text {
  color: white;
  font-size: 20px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}

A:link {text-decoration: none; color: #F8F8B2;}
A:visited {text-decoration: none; color: #F8F8B2;}
A:active {text-decoration: none; color: #F8F8B2;}
A:hover {text-decoration: none; font-weight:bold; color: #F8F8B2;}