How to remove to zoom effect in the gallery

Copy and paste the following CSS codes in the "look and feel" step of your campaign, in the CSS accordion:

.diapo img {
width: 100%;
margin: 0%;
-webkit-backface-visibility: hidden;
}

.diapo:hover img {
-webkit-transform: scale(1,1) !important;
-moz-transform: scale(1,1) !important;
-o-transform: scale(1,1) !important;
-ms-transform: scale(1,1) !important;
transform: scale(1,1) !important;
}

This is what it will look like: