a red color on validation errors

Yavsc/Views/Blogspot/Edit.cshtml

@@ -117,7 +117,7 @@
 <h2 > @SR["Blog post edition"] </h2>
                 <label><input type="checkbox" id="vcbtn" />Editer le code source Markdown</label>
 
-@Html.ValidationSummary()
+<div asp-validation-summary="ValidationSummary.All" class="text-danger"></div>
 
 
 <div id="Titletoolbar" class="hidden ql-snow ql-toolbar">
@@ -128,8 +128,8 @@
 </div>
 
 
-<img class="blogphoto" alt="" src="@Model.Photo">
-<h2 class="blogtitle" id="titleview" ismarkdown>@Model.Title</h2>
+<img class="blogphoto" alt="" src="@Model.Photo" title="Photo associée au post">
+<h2 title="Titre du post" class="blogtitle" id="titleview" ismarkdown>@Model.Title</h2>
 
 <div id="contentbar" class="hidden ql-snow ql-toolbar">
 <span class="ql-format-group">
@@ -156,10 +156,10 @@
 </span>
 </div>
 
-<div class="blogtext" markdown="@Model.Content" base="~/@Model.Id" site="SiteSettings.Value" id="contentview" ></div>
+<div title="Contenu textuel du post" class="blogtext" markdown="@Model.Content" base="~/@Model.Id" site="SiteSettings.Value" id="contentview" ></div>
 
 <hr>
-<form asp-action="Edit" >
+<form asp-action="@ViewData["PostTarget"]">
     <div class="form-horizontal">
 
         <hr />