diff --git a/components/FormAmount.module.css b/components/FormAmount.module.css
index 5b2dd5a..9cccca7 100644
--- a/components/FormAmount.module.css
+++ b/components/FormAmount.module.css
@@ -4,7 +4,7 @@
 
 .input {
   all: unset;
-  width: auto;
+  width: 70px;
   padding-left: 0.2rem;
   padding-right: 0.2rem;
   text-align: center;
diff --git a/components/FormAmount.tsx b/components/FormAmount.tsx
index 4df7353..05f9b12 100644
--- a/components/FormAmount.tsx
+++ b/components/FormAmount.tsx
@@ -14,7 +14,6 @@ export function FormAmount({
         type="text"
         value={amount}
         onChange={(e) => setAmount(Number(e.target.value))}
-        size={1}
       />
     </form>
   )