diff --git a/layouts/_default/_markup/render-image.html b/layouts/_default/_markup/render-image.html
index 16a91f9..5c00c4c 100644
--- a/layouts/_default/_markup/render-image.html
+++ b/layouts/_default/_markup/render-image.html
@@ -1,27 +1,43 @@
 {{- $alt := .PlainText | safeHTML -}}
 {{- $lazyLoading := .Page.Site.Params.enableImageLazyLoading | default true -}}
 {{- $dest := .Destination -}}
+{{- $url := urls.Parse $dest -}}
 
-{{- $isLocal := not (urls.Parse $dest).Scheme -}}
+{{- $isLocal := not $url.Scheme -}}
 {{- $isPage := and (eq .Page.Kind "page") (not .Page.BundleType) -}}
 {{- $startsWithSlash := hasPrefix $dest "/" -}}
 {{- $startsWithRelative := hasPrefix $dest "../" -}}
 
 {{- if and $dest $isLocal -}}
   {{- if $startsWithSlash -}}
-    {{/* Images under static directory */}}
-    {{- $dest = (relURL (strings.TrimPrefix "/" $dest)) -}}
+    {{- with or (.PageInner.Resources.Get $url.Path) (resources.Get $url.Path) -}}
+      {{/* Images under assets directory */}}
+      {{- $query := cond $url.RawQuery (printf "?%s" $url.RawQuery) "" -}}
+      {{- $fragment := cond $url.Fragment (printf "?%s" $url.Fragment) "" -}}
+      {{- $dest = printf "%s%s%s" .RelPermalink $query $fragment -}}
+    {{- else -}}
+      {{/* Images under static directory */}}
+      {{- $dest = (relURL (strings.TrimPrefix "/" $dest)) -}}
+    {{- end -}}
   {{- else if and $isPage (not $startsWithRelative) -}}
     {{/* Images that are sibling to the individual page file */}}
     {{ $dest = (printf "../%s" $dest) }}
   {{- end -}}
 {{- end -}}
 
+{{- $attributes := "" -}}
+{{- range $key, $value := .Attributes -}}
+  {{- if $value -}}
+    {{- $pair := printf "%s=%q" $key ($value | transform.HTMLEscape) -}}
+    {{- $attributes = printf "%s %s" $attributes $pair -}}
+  {{- end -}}
+{{- end -}}
+
 {{- with .Title -}}
   <figure>
-    <img src="{{ $dest | safeURL }}" title="{{ . }}" alt="{{ $alt }}" {{ if $lazyLoading }}loading="lazy"{{ end }} />
+    <img src="{{ $dest | safeURL }}" title="{{ . }}" alt="{{ $alt }}" {{ $attributes | safeHTMLAttr }} {{ if $lazyLoading }}loading="lazy"{{ end }} />
     <figcaption>{{ . }}</figcaption>
   </figure>
 {{- else -}}
-  <img src="{{ $dest | safeURL }}" alt="{{ $alt }}" {{ if $lazyLoading }}loading="lazy"{{ end }} />
+  <img src="{{ $dest | safeURL }}" alt="{{ $alt }}" {{ $attributes | safeHTMLAttr }} {{ if $lazyLoading }}loading="lazy"{{ end }} />
 {{- end -}}
diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index d8f2152..8e0a9e6 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -76,12 +76,17 @@
   {{ $noop := .WordCount -}}
   {{ if .Page.Store.Get "hasMath" -}}
     <!-- TODO: make url configurable -->
-    {{ $katexCssUrl := printf "https://cdn.jsdelivr.net/npm/katex@latest/dist/katex%s.css" (cond hugo.IsProduction ".min" "") -}}
+    {{ $katexBaseUrl := "https://cdn.jsdelivr.net/npm/katex@latest/dist" }} 
+    {{ $katexCssUrl := printf "%s/katex%s.css" $katexBaseUrl (cond hugo.IsProduction ".min" "") -}}
+    {{ $katexFontPattern := "url(fonts/" }}
+    {{ $katexFontSubstituted := printf "url(%s/fonts/" $katexBaseUrl }}
+  
     {{ with try (resources.GetRemote $katexCssUrl) -}}
       {{ with .Err -}}
         {{ errorf "Could not retrieve KaTeX css file from %s. Reason: %s." $katexCssUrl . -}}
       {{ else with.Value -}}
-        {{ with resources.Copy (printf "css/katex%s.css" (cond hugo.IsProduction ".min" "")) . -}}
+        {{ $katexCssContent := strings.Replace .Content $katexFontPattern $katexFontSubstituted }}
+        {{ with resources.FromString (printf "css/katex%s.css" (cond hugo.IsProduction ".min" "")) $katexCssContent -}}
           <link rel="stylesheet" href="{{- .RelPermalink -}}" integrity="{{- . | fingerprint -}}" crossorigin="anonymous" />
         {{ end -}}
       {{ end -}}