If you load it from the DB and show the text, there's a space

getBoard.jsp
<form action="updateBoard_proc.jsp" method="post">
            <%-- Search Function --%>
            <table class="tbSign">
                <tr>
                    <td>Title</td>
                    <td><input name="title" type="text" value="<%= board.getTitle()%>" /></td>
                </tr>
                <tr>
                    <td>Content</td>
                    <td><textarea name="content" cols="20" rows="10">
                        <%= board.getContent().trim() %>
                    </textarea></td>
                </tr>
                <tr>
                    <td>Registration Date</td>
                    <td><%= board.getRegDate() %></td>
                </tr>
                <tr>
                    <td>Views</td>
                    <td><%= board.getCnt() %></td>
                </tr>
                <tr>
                    <td><input type="submit" value="correcting the text"></td>
                </tr>
            </table>
            </form>
        <hr>