.btn-primary,.form-floating{display:inline-block;margin:0 auto}.box{display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);align-items:stretch}body{background-color:#a9a9a9}inline-block mx-[auto] my-[0] flex absolute top-2/4 left-2/4 transform -translate-x-1/2 -translate-y-1/2 items-stretch .below{color:#fafafa}