diff --git a/assets/css/style.css b/assets/css/style.css
index dd3ddba..3e245af 100644
--- a/assets/css/style.css
+++ b/assets/css/style.css
@@ -46,4 +46,13 @@ body{
 .line-3 > .col-12{
     background: url(../img/tank_bg.png) no-repeat;
     background-position: 0px 0px;
+}
+
+.line-3 > .col-13{
+    background: url(../img/bg_bullet.png) no-repeat;
+    background-position: 0px 0px;
+}
+
+.cible{
+    background: url(../img/bg_cible.png) no-repeat;
 }
\ No newline at end of file
diff --git a/assets/img/bg_bullet.png b/assets/img/bg_bullet.png
new file mode 100644
index 0000000..0c79a92
Binary files /dev/null and b/assets/img/bg_bullet.png differ
diff --git a/assets/img/bg_cible.png b/assets/img/bg_cible.png
new file mode 100644
index 0000000..0129a34
Binary files /dev/null and b/assets/img/bg_cible.png differ