Fix template accessibility (#10208)

src/ProjectTemplates/Web.ProjectTemplates/content/RazorComponentsWeb-CSharp/wwwroot/css/site.css

@@ -4,6 +4,10 @@ html, body {
     font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
 }
 
+a {
+    color: #0366d6;
+}
+
 app {
     position: relative;
     display: flex;

src/ProjectTemplates/Web.ProjectTemplates/content/RazorPagesWeb-CSharp/Pages/Shared/_CookieConsentPartial.cshtml

@@ -9,7 +9,7 @@
 @if (showBanner)
 {
     <div id="cookieConsent" class="alert alert-info alert-dismissible fade show" role="alert">
-        Use this space to summarize your privacy and cookie use policy. <a asp-page="/Privacy">Learn More</a>.
+        Use this space to summarize your privacy and cookie use policy. <a class="alert-link" asp-page="/Privacy">Learn More</a>.
         <button type="button" class="accept-policy close" data-dismiss="alert" aria-label="Close" data-cookie-string="@cookieString">
             <span aria-hidden="true">Accept</span>
         </button>

src/ProjectTemplates/Web.ProjectTemplates/content/RazorPagesWeb-CSharp/wwwroot/css/site.css

@@ -7,6 +7,11 @@ a.navbar-brand {
   word-break: break-all;
 }
 
+/* Provide sufficient contrast against white background */
+a {
+  color: #0366d6;
+}
+
 /* Sticky footer styles
 -------------------------------------------------- */
 html {

src/ProjectTemplates/Web.ProjectTemplates/content/StarterWeb-CSharp/Views/Shared/_CookieConsentPartial.cshtml

@@ -9,7 +9,7 @@
 @if (showBanner)
 {
     <div id="cookieConsent" class="alert alert-info alert-dismissible fade show" role="alert">
-        Use this space to summarize your privacy and cookie use policy. <a asp-area="" asp-controller="Home" asp-action="Privacy">Learn More</a>.
+        Use this space to summarize your privacy and cookie use policy. <a class="alert-link" asp-area="" asp-controller="Home" asp-action="Privacy">Learn More</a>.
         <button type="button" class="accept-policy close" data-dismiss="alert" aria-label="Close" data-cookie-string="@cookieString">
             <span aria-hidden="true">Accept</span>
         </button>

src/ProjectTemplates/Web.ProjectTemplates/content/StarterWeb-CSharp/wwwroot/css/site.css

@@ -7,6 +7,11 @@ a.navbar-brand {
   word-break: break-all;
 }
 
+/* Provide sufficient contrast against white background */
+a {
+  color: #0366d6;
+}
+
 /* Sticky footer styles
 -------------------------------------------------- */
 html {

src/ProjectTemplates/Web.ProjectTemplates/content/StarterWeb-FSharp/Views/Shared/_CookieConsentPartial.cshtml

@@ -9,7 +9,7 @@
 @if (showBanner)
 {
     <div id="cookieConsent" class="alert alert-info alert-dismissible fade show" role="alert">
-        Use this space to summarize your privacy and cookie use policy. <a asp-page="/Privacy">Learn More</a>.
+        Use this space to summarize your privacy and cookie use policy. <a class="alert-link" asp-page="/Privacy">Learn More</a>.
         <button type="button" class="accept-policy close" data-dismiss="alert" aria-label="Close" data-cookie-string="@cookieString">
             <span aria-hidden="true">Accept</span>
         </button>

src/ProjectTemplates/Web.ProjectTemplates/content/StarterWeb-FSharp/wwwroot/css/site.css

@@ -7,6 +7,10 @@ a.navbar-brand {
   word-break: break-all;
 }
 
+a {
+  color: #0366d6;
+}
+
 /* Sticky footer styles
 -------------------------------------------------- */
 html {