diff --git a/src/main.rs b/src/main.rs
index 3b7afde..de69865 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -214,6 +214,7 @@ fn gen_svg() -> Document {
         .blue-hour {stroke: none; fill: rgb(9, 1, 119);}
         .golden-hour {stroke: none; fill: rgb(170, 132, 44);}
         .day-time {stroke: none; fill: rgb(125, 197, 240);}
+        .marker {stroke: rgb(19, 17, 30); stroke-width: 2px; fill: none;}
         .moon-background {stroke: rgb(170, 170, 170); stroke-width: 2px; fill: rgb(19, 17, 30);}
         .moon {stroke: none; fill: rgb(170, 170, 170);}
         .sun {stroke: none; fill: rgb(238, 187, 85);}