.test{margin-top:0}a,a:hover{text-decoration:none}.dropdown{float:right;margin-right:3%}.mytable{border-collapse:separate;border-spacing:0 12px}.redo{float:right;margin-right:20px;font-size:20px}.ant-input-number{width:30%}.letter{float:left;margin-top:8px;margin-right:10px;font-size:16px}.but_type{margin-left:20px}