@tuanphan Hi! I'm also having this issue, i have this "zoom hover effect" code that seems to work in all versions of Squarespace before 7.1 but does not work on my site
<style>
a img.thumb-image {
display: inline-block;
vertical-align: middle;
-webkit-transform: translateZ(0);
transform: translateZ(0);
box-shadow: 0 0 1px rgba(0, 0, 0, 0);
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
-moz-osx-font-smoothing: grayscale;
-webkit-transition-duration: 0.3s;
transition-duration: 0.3s;
-webkit-transition-property: transform
