.single-gallery.clasic .collapse-btn {
    width: 19px;
    overflow: hidden;

    top: 10px;
	height: 30px;

    left: 268px;
    -webkit-transition: .4s all;
	-moz-transition: .4s all;
	-o-transition: .4s all;
	-ms-transition: .4s all;
	transition: .4s all;
}

.single-gallery.clasic .collapse-btn:hover {
    width: 143px;
	text-align: left;
    -webkit-transition: .4s all;
	-moz-transition: .4s all;
	-o-transition: .4s all;
	-ms-transition: .4s all;
	transition: .4s all;
}