feat: change gif speed

src/components/Separator.tsx

@@ -0,0 +1,23 @@
+import { Divider } from '@mui/material';
+import React from 'react';
+
+type SeparatorProps = {
+  backgroundColor: string;
+  margin: string;
+};
+
+export default function Separator({ backgroundColor, margin }: SeparatorProps) {
+  return (
+    <Divider
+      orientation="horizontal"
+      variant="fullWidth"
+      className="my-4"
+      sx={{
+        backgroundColor: backgroundColor,
+        height: '2px',
+        marginTop: margin,
+        marginBottom: margin
+      }}
+    />
+  );
+}