large testimonial image and description position

dear support,
i changed the testimonial css with the css at the end of this former thread: https://kriesi.at/support/topic/large-testimonial-image-and-description-position/

After enfold update 4.3 the image of the testimonial-slider is not there anymore. You have a hint for me, what i have to change in the code to make it visible again?

This is the css from the former thread

`@media only screen and (min-width: 768px) {
/* Add your Desktop Styles here */
#top .av-large-testimonial-slider .avia-testimonial-content {
text-align: left!important;
display: block;
width: 90%;
margin: 0 auto;
}

#top .avia-testimonial .avia-testimonial-image {
float: left;
display: block;
width: 30% !important;
height: auto;
}

#top .av-large-testimonial-slider .avia-testimonial-meta-mini {
padding-top: 0 !important;
}

#top .av-large-testimonial-slider .avia-testimonial-meta {
display: block;
margin: 10px 0 50px 0;
float: left;
width: 65% !important;
}
}

@media only screen and (max-width: 767px) {
/* Add your Mobile Styles here */
.avia-testimonial-image {
margin: 0 auto;
float: none;
}

#top .av-large-testimonial-slider .avia-testimonial-meta-mini {
text-align: center;
}
}