.device{position:relative;border:1px solid #ddd;padding:10px;margin-bottom:15px;background:#fff;border-radius:8px}.device label{display:block;margin-top:10px;font-weight:700}.device input{width:100%;padding:6px;margin-top:4px;box-sizing:border-box}.remove-btn{position:absolute;top:8px;right:8px;background:#e74c3c;color:white;border:none;border-radius:50%;width:25px;height:25px;font-weight:700;font-size:18px;line-height:25px;text-align:center;cursor:pointer;padding:0}