diff --git a/styles/flashy.css b/styles/flashy.css
index 6fa6464..4b20c35 100644
--- a/styles/flashy.css
+++ b/styles/flashy.css
@@ -65,20 +65,16 @@ ul.side-nav.fixed li a {
 }
 
 .card-overlay {
-    height: calc(3 * 5vw);
     left: 0;
-    max-height: calc(3 * 60px);
-    max-width: calc(5 * 60px);
-    min-height: calc(3 * 50px);
-    min-width: calc(5 * 50px);
     opacity: 0;
     position: absolute;
     top: 0;
     transition: visibility 0s cubic-bezier(0, 0, 0.6, 1) 0.2s,
-    opacity 0.2s cubic-bezier(0, 0, 0.6, 1);
+      opacity 0.2s cubic-bezier(0, 0, 0.6, 1);
     /* animation effect to appear on off-hover */
     visibility: hidden;
-    width: calc(5 * 5vw);
+    height: 100%;
+    width: 100%;
 }
 
 .card-overlay i {