Previous button hover state broken due to missing space css

Previous arrow doesn’t turn gray on hover

.chpcs_image_carousel.chpcs_prev:hover, .chpcs_image_carousel .chpcs_next:hover {

needs to be

.chpcs_image_carousel .chpcs_prev:hover, .chpcs_image_carousel .chpcs_next:hover {

https://ww.wp.xz.cn/plugins/carousel-horizontal-posts-content-slider/