diff --git a/i18n/de.json b/i18n/de.json
index f00c01a..de49271 100644
--- a/i18n/de.json
+++ b/i18n/de.json
@@ -31,10 +31,10 @@
 	"math-status-introduction": "Diese Seite zeigt Informationen über die aktivierten Math-Renderingsmodi an.\n\nDer folgende Renderingsmodus ist/Die folgenden Renderingsmodi sind aktiviert.",
 	"math_syntax_error": "Syntaxfehler",
 	"math_timeout": "$1 Zeitüberschreitung von „$2“",
-	"math-test-end": "Backend-Tests für den Renderingsmodus „$1“ abgeschlossen.",
-	"math-test-fail": "Test „$1“ fehlgeschlagen.",
-	"math-test-start": "Führt Backend-Tests für den Renderingsmodus „$1“ aus.",
-	"math-test-success": "Test „$1“ erfolgreich.",
+	"math-test-end": "Backend-Tests für den Renderingsmodus ''$1'' abgeschlossen.",
+	"math-test-fail": "Test ''$1'' <span style=\"color:red\">fehlgeschlagen</span>.",
+	"math-test-start": "Führt Backend-Tests für den Renderingsmodus ''$1'' aus.",
+	"math-test-success": "Test ''$1'' <span style=\"color:green\">erfolgreich</span>.",
 	"math_tip": "Mathematische Formel (LaTeX)",
 	"math_unknown_error": "Unbekannter Fehler",
 	"math_unknown_function": "Unbekannte Funktion „$1“",
diff --git a/i18n/es.json b/i18n/es.json
index c883e4a..ac99ab7 100644
--- a/i18n/es.json
+++ b/i18n/es.json
@@ -29,7 +29,7 @@
 	"math_syntax_error": "error de sintaxis",
 	"math_timeout": "El tiempo de espera de $1 en «$2» se agotó.",
 	"math-test-fail": "Falló la prueba «$1».",
-	"math-test-success": "Se superó la prueba «$1».",
+	"math-test-success": "Se <span style=\"color:green\">superó</span> la prueba ''$1''.",
 	"math_tip": "Fórmula matemática (LaTeX)",
 	"math_unknown_error": "error desconocido",
 	"math_unknown_function": "función desconocida «$1».",
diff --git a/i18n/he.json b/i18n/he.json
index 5a1619b..8aa0e7c 100644
--- a/i18n/he.json
+++ b/i18n/he.json
@@ -32,10 +32,10 @@
 	"math-status-introduction": "הדף הזה מציג מידע על מצבי תיצוג מתמטיקה שונים.\n\nמצבי התיצוג הבאים מופעלים כאן.",
 	"math_syntax_error": "שגיאת תחביר",
 	"math_timeout": "עיכוב $1 מהשרת \"$2\"",
-	"math-test-end": "בדיקות רקע למצב תיצוג \"$1\" הושלמו.",
-	"math-test-fail": "הבדיקת \"$1\" נכשלה.",
-	"math-test-start": "הרצת בדיקות רגע למצב התיצוג \"$1\".",
-	"math-test-success": "הבדיקה \"$1\" הצליחה.",
+	"math-test-end": "בדיקות רקע למצב תיצוג ''$1'' הושלמו.",
+	"math-test-fail": "הבדיקת ''$1'' <span style=\"color:red\">נכשלה</span>.",
+	"math-test-start": "הרצת בדיקות רגע למצב התיצוג ''$1''.",
+	"math-test-success": "הבדיקה ''$1'' <span style=\"color:green\">הצליחה</span>..",
 	"math_tip": "נוסחה מתמטית (LaTeX)",
 	"math_unknown_error": "שגיאה לא ידועה",
 	"math_unknown_function": "פונקציה $1 לא מוכרת",
diff --git a/i18n/pt.json b/i18n/pt.json
index 8d572a2..dcf072f 100644
--- a/i18n/pt.json
+++ b/i18n/pt.json
@@ -24,6 +24,7 @@
 	"math_output_error": "Não é possível armazenar imagem matemática no sistema de ficheiros.",
 	"math_sample": "Inserir fórmula aqui",
 	"math_syntax_error": "erro de sintaxe",
+	"math-test-success": "Teste ''$1'' <span style=\"color:green\">bem sucedido</span>.",
 	"math_tip": "Fórmula matemática (LaTeX)",
 	"math_unknown_error": "erro desconhecido",
 	"math_unknown_function": "Função desconhecida: \"$1\"",
diff --git a/i18n/zh-hans.json b/i18n/zh-hans.json
index 9ed4317..938c673 100644
--- a/i18n/zh-hans.json
+++ b/i18n/zh-hans.json
@@ -33,9 +33,9 @@
 	"math_syntax_error": "语法错误",
 	"math_timeout": "$1自“$2”起超时",
 	"math-test-end": "用于渲染模式“$1”的后端测试已完成。",
-	"math-test-fail": "测试“$1”失败。",
+	"math-test-fail": "测试“$1”<span style=\"color:red\">失败</span>。",
 	"math-test-start": "用于渲染模式“$1”的后端测试正在运行。",
-	"math-test-success": "测试“$1”完成。",
+	"math-test-success": "测试“$1”<span style=\"color:green\">完成</span>。",
 	"math_tip": "插入数学公式 （LaTeX）",
 	"math_unknown_error": "未知错误",
 	"math_unknown_function": "未知函数“$1”",