.sticky-brochure-btn{position:fixed;left:0;top:50%;transform:translateY(-50%);z-index:9999;background:#f99f05;color:#fff;padding:12px 10px;border-radius:0 6px 6px 0;text-decoration:none;font-size:14px}.sticky-brochure-btn{writing-mode:vertical-rl;text-orientation:mixed}.sticky-brochure-btn:hover{background:#333}