.av-large-testimonial-slider .avia-testimonial_inner {
background-color: #f6f7ff;
display: inline-table;
padding: 40px;
border: 1px solid #aaa;
position: relative;
box-shadow: 0 3px 10px -8px #333;
-webkit-transform: skew(-3deg);
transform: skew(-3deg);
}
.av-large-testimonial-slider .avia-testimonial_inner::before {
content: "\e833";
font-family: entypo-fontello;
font-size: 70px;
position: absolute;
top: -15px;
left: 15px;
-webkit-filter: drop-shadow(2px 2px 3px #666);
filter: drop-shadow(2px 2px 3px #666);
color: #3579b4
}
.av-large-testimonial-slider .avia-testimonial_inner::after {
content: " ";
background-image: url("/wp-content/uploads/testimonial-shadow.png");
background-repeat: no-repeat;
width: calc(100% + 60px);
height: 100%;
position: absolute;
left: 0;
top: 0;
background-position: bottom right;
overflow: visible !important;
background-size: 60px;
opacity: 0.3;
}
#top .avia-slider-testimonials.avia-testimonial-wrapper {
overflow: visible;
}
#top .av-large-testimonial-slider .avia-slideshow-arrows a {
margin-top: 50px !important;
}
.responsive #top .av-large-testimonial-slider.avia-testimonial-wrapper .avia-testimonial {
padding: 0px 10px;
}
.responsive #top .avia-slideshow-dots.avia-slideshow-controls a {
bottom: -10px;
}
.avia_desktop #top .avia-slider-testimonials.av-slideshow-ui.av-nav-arrows-visible .avia-slideshow-dots a {
opacity: 0.5;
}
.avia_desktop #top .avia-testimonial-wrapper.avia-slider-testimonials.av-nav-arrows-visible:hover .avia-slideshow-dots a {
opacity: 1;
}
.avia-slideshow-arrows a {
overflow: visible !important;
text-indent: -5000px !important
}
.avia-slideshow-arrows a.prev-slide::before {
left: -110px;
}
.avia-slideshow-arrows a.next-slide::before {
left: 80px;
}
here is the „perspective“ shadow