.queren{display:flex;align-items:center}.margin-top{margin-top:15px}.dbod{width:80vw;margin-left:5vw}.bbtitle{text-align:center;font-weight:700;font-size:30px;padding:15px 15px}.rbuttong{position:fixed;right:5px;width:12vw;top:50px;display:flex;flex-direction:column;align-items:center}.rbtn{width:10vw;margin-top:10px;margin-left:0}