diff --git a/app/src/main/resources/image/game/battleship.png b/app/src/main/resources/image/game/battleship.png
deleted file mode 100644
index 813893f..0000000
Binary files a/app/src/main/resources/image/game/battleship.png and /dev/null differ
diff --git a/app/src/main/resources/image/game/other.png b/app/src/main/resources/image/game/other.png
deleted file mode 100644
index 6bd4167..0000000
Binary files a/app/src/main/resources/image/game/other.png and /dev/null differ
diff --git a/app/src/main/resources/image/game/reversi.png b/app/src/main/resources/image/game/reversi.png
deleted file mode 100644
index bd9252f..0000000
Binary files a/app/src/main/resources/image/game/reversi.png and /dev/null differ
diff --git a/app/src/main/resources/image/game/sudoku.png b/app/src/main/resources/image/game/sudoku.png
deleted file mode 100644
index ec88234..0000000
Binary files a/app/src/main/resources/image/game/sudoku.png and /dev/null differ
diff --git a/app/src/main/resources/image/game/tictactoe.png b/app/src/main/resources/image/game/tictactoe.png
deleted file mode 100644
index 2a81e05..0000000
Binary files a/app/src/main/resources/image/game/tictactoe.png and /dev/null differ
diff --git a/app/src/main/resources/style/main.css b/app/src/main/resources/style/main.css
deleted file mode 100644
index 99e8087..0000000
--- a/app/src/main/resources/style/main.css
+++ /dev/null
@@ -1,33 +0,0 @@
-.main-button {
-	-fx-background-color: transparent;
-	-fx-background-image: url("card-default.jpg"); /* fallback image */
-	-fx-background-size: cover;
-	-fx-background-position: center;
-	-fx-pref-width: 250px;
-	-fx-pref-height: 180px;
-	-fx-border-radius: 15;
-	-fx-background-radius: 15;
-	-fx-effect: dropshadow(gaussian, rgba(0,0,0,0.3), 15, 0.4, 0, 4);
-	-fx-cursor: hand;
-	-fx-padding: 0;
-}
-
-.card-label {
-	-fx-background-color: rgba(0, 0, 0, 0.5);
-	-fx-font-size: 20px;
-	-fx-font-weight: bold;
-	-fx-text-fill: white;
-	-fx-padding: 10px;
-	-fx-alignment: top-center;
-	-fx-background-radius: 15 15 0 0;
-	-fx-opacity: 0;
-	-fx-transition: all 0.3s ease;
-}
-
-.main-button:hover {
-	-fx-effect: dropshadow(gaussian, #00ffff, 15, 0.5, 0, 0);
-}
-
-.main-button:hover .card-label {
-	-fx-opacity: 1;
-}
\ No newline at end of file
diff --git a/app/src/main/resources/style/quit.css b/app/src/main/resources/style/quit.css
deleted file mode 100644
index 59c72a3..0000000
--- a/app/src/main/resources/style/quit.css
+++ /dev/null
@@ -1,33 +0,0 @@
-.quit-background {
-	-fx-background-color: rgba(0, 0, 0, 0.6);
-}
-
-.quit-box {
-	-fx-background-color: rgba(30, 30, 30, 0.95);
-	-fx-background-radius: 15;
-	-fx-padding: 30;
-	-fx-effect: dropshadow(gaussian, black, 20, 0.6, 0, 4);
-}
-
-.quit-text {
-	-fx-fill: white;
-	-fx-font-size: 28px;
-	-fx-font-weight: 600;
-	-fx-font-family: "Segoe UI", sans-serif;
-}
-
-.quit-button {
-	-fx-font-size: 16px;
-	-fx-text-fill: white;
-	-fx-background-color: transparent;
-	-fx-border-color: white;
-	-fx-border-radius: 5;
-	-fx-padding: 8 20;
-	-fx-cursor: hand;
-}
-
-.quit-button:hover {
-	-fx-text-fill: #00ffff;
-	-fx-border-color: #00ffff;
-	-fx-effect: dropshadow(gaussian, #00ffff, 8, 0.5, 0, 0);
-}
\ No newline at end of file
diff --git a/app/src/main/resources/style/style.css b/app/src/main/resources/style/style.css
deleted file mode 100644
index c09d516..0000000
--- a/app/src/main/resources/style/style.css
+++ /dev/null
@@ -1,20 +0,0 @@
-.root {
-	-fx-background-color: #2d2d2d;
-
-	-fx-font-size: 28px;
-	-fx-font-weight: 600;
-	-fx-font-family: "Segoe UI", sans-serif;
-}
-
-.button {
-	-fx-background-color: transparent;
-	-fx-text-fill: white;
-	-fx-border-color: transparent;
-	-fx-padding: 10 20;
-	-fx-cursor: hand;
-	-fx-effect: null;
-}
-
-.button:hover {
-	-fx-effect: dropshadow(gaussian, #00ffff, 10, 0.3, 0, 0);
-}
\ No newline at end of file