How to disable image zoom effect

To disable this effect;

1) Go to Appearance->Theme Settings->General

2) Copy paste the following code to the Custom CSS field

.ext-link img:hover {
transform: scale(1) rotate(0deg) !important;
-webkit-transform: scale(1) rotate(0deg) !important;
-ms-transform: scale(1) rotate(0deg) !important;
}

3) Click save settings