diff --git a/css/retro.css b/css/retro.css
index 6b348db..6fe48c8 100644
--- a/css/retro.css
+++ b/css/retro.css
@@ -109,7 +109,7 @@ td {
 }
 
 .locking.mino {
-    animation: blinker 0.1s step-start infinite;
+    animation: blinker 0.04s step-start infinite;
 }
 
 .ghost.mino {
@@ -118,4 +118,14 @@ td {
 
 .locked.mino {
     animation: none;
+}
+
+@keyframes cleared-line-animation {
+    from {
+        background-color: rgb(206, 255, 255, 40%);
+        filter: saturate(50%) brightness(300%);
+    }
+    to {
+        background-color: transparent;
+    }
 }
\ No newline at end of file