Update post delete alert

- 글을 삭제할 때 발생하는 팝업 창과 관련한 코드를 바꿨습니다
- 추가로 display와 관련한 내용을 다듬었습니다.

@@ -13,13 +13,13 @@
         <ol class="breadcrumb p-1 pl-2 pr-2">
           <li class="breadcrumb-item"><a href="/">Home</a></li>
           <li class="breadcrumb-item"><a href="/posts">Board</a></li>
-          <li class="breadcrumb-item active" aria-current="page"><%= post.title %></li>
+          <li class="breadcrumb-item active" aria-current="page"><%= post.address %></li>
         </ol>
       </nav>
       
       <div class="card">
         <h5 class="card-header p-2" style="font-weight: bold; font-family: 'Archivo', sans-serif; background-color:goldenrod;"><%= post.title %></h5>
-        <h5 class="card-header p-1" style="font-family: 'Archivo', sans-serif;"><%= post.address %></h5>
+        <!-- <h5 class="card-header p-1" style="font-family: 'Archivo', sans-serif;"><%= post.address %></h5> -->
         <div class="row"> <!-- 1 -->
 
           <div class="col-md-7 col-lg-8 col-xl-9 order-sm-2 order-md-1"> <!-- 1 -->
@@ -46,7 +46,7 @@
         <% if(isAuthenticated && post.author && currentUser.id == post.author.id){ %> <!-- 1 -->
           <a class="btn btn-outline-primary" href="/posts/<%= post._id %>/edit">Edit</a>
           <form action="/posts/<%= post._id %>?_method=delete" method="post" class="d-inline">
-          <a class="btn btn-outline-primary" href="javascript:void(0)" onclick="confirm('Do you want to delete this?')?this.parentElement.submit():null;">Delete</a>
+          <a class="btn btn-outline-primary" href="javascript:void(0)" onclick="confirm('기록을 삭제하시겠습니까?')?this.parentElement.submit():null;">Delete</a>
         </form>
         <% } %>
       </div>