diff --git a/src/components/Signature/index.js b/src/components/Signature/index.js
index ff1ecef..c2bd005 100644
--- a/src/components/Signature/index.js
+++ b/src/components/Signature/index.js
@@ -52,8 +52,8 @@ function Signature(props) {
         </Button>
       </div>
       {base64 && (
-        <div style={{ border: "1px dashed #d9d9d9", width, height, marginTop: 16 }}>
-          <Image src={base64} style={{ width, height, objectFit: "contain" }} />
+        <div style={{ border: "1px dashed #d9d9d9", width: '100%', height, marginTop: 16 }}>
+          <Image src={base64} style={{ width: '100%', height, objectFit: "contain" }} />
         </div>
       )}
       <Modal