.image-overlay {opacity: 1;}
.image-overlay {
    background: rgba(220, 220, 220, 0.3);
    /* mix-blend-mode: darken; */
    overflow: hidden;
    padding: 40px 0;
    background-repeat: no-repeat;
}

.image-box {
  border-style: none;
  cursor: zoom-in;
  display:inline-block;
  mix-blend-mode: darken;
}