diff --git a/src/main/webapp/resources/sass/app/components/_flashcard.scss b/src/main/webapp/resources/sass/app/components/_flashcard.scss
index 8dc6e4b9633cfbb561c0b4a7907b4147453d2455..9cdad44cd2aaeb2c335fb72c71da0dfeac5869b9 100644
--- a/src/main/webapp/resources/sass/app/components/_flashcard.scss
+++ b/src/main/webapp/resources/sass/app/components/_flashcard.scss
@@ -52,7 +52,7 @@
 			color: $flashcard-front-font-color;
 		}
 
-		&:before {
+		&:after {
 			content: '1';
 			color: $flashcard-front-font-color;
 		}
@@ -70,21 +70,19 @@
 			color: $flashcard-back-font-color;
 		}
 
-		&:before {
+		&:after {
 			content: '2';
 			color: $flashcard-back-font-color;
 		}
 	}
 
 	.back, .front {
-		&:before {
+		&:after {
 			right: 8px;
 			bottom: 1px;
 			opacity: 0.3;
 			font-size: 0.75em;
 			position: absolute;
-			-webkit-backface-visibility: hidden;
-			backface-visibility: hidden;
 		}
 	}