diff --git a/custom/assets/instance.css b/custom/assets/instance.css
index 554d3a586..d03282d71 100644
--- a/custom/assets/instance.css
+++ b/custom/assets/instance.css
@@ -10,6 +10,13 @@
 * Change this for border-radius values
 */
 
+/** Other CSS **/
+/* 인스턴스별 닉네임 색상 https://github.com/ltlapy/msky-ext/tree/main/css */
+
+.main a.name[href$="shark.ouroboros.gay"] { color: #1afddc; }
+:is(article, .reply-to > .main) a.avatar:not([title*="@"]) + :is(span, div) a.name { color: #c0ffee; }
+
+
 /** jormungandr css **/
 /* Make foreground of mobile pencil icon dark */