#cuerpo {
 	margin: 0;
    overflow: auto; 
	height:700px;
	text-align: justify;
}

.discos {
  position: relative;
  float: left;
  width: 21%;
  margin: 2%;  
}

.image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
  border-style: solid;
  border-width: 1px;
  border-color: #424242;
}

.overlay {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100%;
  width: 100%;
  opacity: 0;
  transition: .5s ease;
  background-color: #424242;
  border-radius: 8px;
  border-style: solid;
  border-width: 1px;
  border-color: #424242;
}

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

.text {
  font-size: 80%;
  margin-top: 30%;	
  text-align:center;
    color: #E0E0E0;
    text-decoration: none;
}
.discos a {
    display: block;
    color: #E0E0E0;
    text-decoration: none;
}