diff --git a/config.toml b/config.toml
index 3becb97..b586274 100644
--- a/config.toml
+++ b/config.toml
@@ -29,5 +29,21 @@ staticDir = ["static"]
       name = "Configs"
       url = "/configs/readme"
 
+
+[markup]
+  [markup.highlight]
+    anchorLineNos = true
+    codeFences = true
+    guessSyntax = false
+    hl_Lines = ''
+    lineAnchors = ''
+    lineNoStart = 1
+    lineNos = false
+    lineNumbersInTable = true
+    noClasses = true
+    noHl = false
+    style = 'pygments'
+    tabWidth = 4
+
 [markup.goldmark.renderer]
   unsafe = true  # allow raw HTML in markdown files
\ No newline at end of file
diff --git a/themes/researcher/assets/sass/researcher.scss b/themes/researcher/assets/sass/researcher.scss
index 1d223f8..733fd3e 100644
--- a/themes/researcher/assets/sass/researcher.scss
+++ b/themes/researcher/assets/sass/researcher.scss
@@ -143,10 +143,6 @@ $y-medium: 1.0rem;
         border-radius: 10%;
         padding: 0px 4px;
         font-family: "Inconsolata" !important;
-
-        span {
-            color: #f8f8f8;
-        }
     }
     pre code {
         all: unset;