.feature-area .feature-item { height: 100%; box-sizing: border-box; }

.contact-photo-stack { position: relative; height: 480px; }

.contact-photo-stack img.photo-main {
    width: 75%;
    height: 340px;
    object-fit: cover;
    border-radius: 8px;
    position: absolute;
    top: 0;
    right: 0;
    box-shadow: 0 8px 30px rgba(0,0,0,.15);
}

.contact-photo-stack img.photo-secondary {
    width: 60%;
    height: 220px;
    object-fit: cover;
    border-radius: 8px;
    position: absolute;
    bottom: 0;
    left: 0;
    box-shadow: 0 8px 30px rgba(0,0,0,.15);
    border: 4px solid #fff;
}