body{
    background-image: linear-gradient(rgba(255,255,255,0.4), rgba(255,255,255,0.4)), url('../Backgrounds/entireweb.jpeg');
    background-repeat: no-repeat;
    background-size: cover;
}
.overlay{
    position: absolute;
    top: 50%;
    left: 50%;
    background-color: rgba(19, 19, 0, 0.349);
    height: 100%;
    width: 100%;
    opacity: 0;
}
.about-img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  margin-bottom: 1rem;
  transition: transform 0.3s;
}
.ctrl{
    position: absolute;
    transform: translate(-50%, -50%);
    text-align: center;
    padding-top: 70%;
}
.imghov:hover .overlay{
    opacity: 1;
}