diff --git a/src/styles/styles.css b/src/styles/styles.css
index 53fc06a..7264772 100644
--- a/src/styles/styles.css
+++ b/src/styles/styles.css
@@ -151,6 +151,13 @@ h6 {
     font-size: 14px;
 }
 
+.btnMainTipTap.is-active {
+    background-color: rgb(255 255 255 / 15%);
+    color: rgb(255 255 255 / 85%);
+    font-weight: 700;
+    transform: scale(1);
+}
+
 .IBMSecMainGroup {
   width: 100%;
   display: flex;