Examples of custom CSS that can be used directly in Feedier surveys inside the Advanced Settings > Custom CSS option:
Removing the questions count on the top right corner
#feedback-remaining { display:none; }
Editing the logo size
#app-header .navbar-brand img { max-width: 200px; max-height: 100px !important; }
Making the image options larger
.feedback-question-form ul.image-select-type li { flex: 0 0 200px; max-width: 200px; } .feedback-question-form ul.image-select-type li a { height: 100px; }