diff --git a/c1.css b/c1.css
index 00cbb39..0494ad5 100644
--- a/c1.css
+++ b/c1.css
@@ -1 +1,16 @@
-write your code here
+*{
+    background-color: antiquewhite;
+}
+.ball{
+    width: 100px;
+    height: 100px;
+    background-color: blue;
+    border-radius: 50%;
+    position: relative;
+    animation: move 4s infinite;
+}
+@keyframes move{
+    0%{transform: translateX(0px);}
+    50%{transform: translateX(300px);}
+    100%{transform: translateX(0px);}
+}
\ No newline at end of file