diff --git a/MP.MONO.Core/DTO/DisplayDataDTO.cs b/MP.MONO.Core/DTO/DisplayDataDTO.cs
index 36970f0..3d69c79 100644
--- a/MP.MONO.Core/DTO/DisplayDataDTO.cs
+++ b/MP.MONO.Core/DTO/DisplayDataDTO.cs
@@ -77,6 +77,10 @@ namespace MP.MONO.Core.DTO
         /// </summary>
         public string CssIcon { get; set; } = "";
         /// <summary>
+        /// CSS Style
+        /// </summary>
+        public string CssClass { get; set; } = "";
+        /// <summary>
         /// Sample period for DB recording of min/Avg/MAX data (seconds)
         /// </summary>
         public double SamplePeriod { get; set; } = 60 * 3;