diff --git a/package-lock.json b/package-lock.json
index 7e5287a..2e51f99 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12455,9 +12455,9 @@
       }
     },
     "node_modules/loader-utils": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-2.0.2.tgz",
-      "integrity": "sha512-TM57VeHptv569d/GKh6TAYdzKblwDNiumOdkFnejjD0XwTH87K90w3O7AiJRqdQoXygvi1VQTJTLGhJl7WqA7A==",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-2.0.3.tgz",
+      "integrity": "sha512-THWqIsn8QRnvLl0shHYVBN9syumU8pYWEHPTmkiVGd+7K5eFNVSY6AJhRvgGF70gg1Dz+l/k8WicvFCxdEs60A==",
       "dev": true,
       "dependencies": {
         "big.js": "^5.2.2",
@@ -27590,9 +27590,9 @@
       "dev": true
     },
     "loader-utils": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-2.0.2.tgz",
-      "integrity": "sha512-TM57VeHptv569d/GKh6TAYdzKblwDNiumOdkFnejjD0XwTH87K90w3O7AiJRqdQoXygvi1VQTJTLGhJl7WqA7A==",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-2.0.3.tgz",
+      "integrity": "sha512-THWqIsn8QRnvLl0shHYVBN9syumU8pYWEHPTmkiVGd+7K5eFNVSY6AJhRvgGF70gg1Dz+l/k8WicvFCxdEs60A==",
       "dev": true,
       "requires": {
         "big.js": "^5.2.2",
diff --git a/src/pages/checkpw/styled.ts b/src/pages/checkpw/styled.ts
index 67b8f9e..9ca80b4 100644
--- a/src/pages/checkpw/styled.ts
+++ b/src/pages/checkpw/styled.ts
@@ -14,6 +14,8 @@ export const PasswordInputSection = styled.div`
 
 export const CheckPasswordInput = styled.input`
   border: 0.4rem solid var(--color-border);
+  background-color: var(--color-backgorund-black);
+  color: var(--color-text-placeholder);
   border-radius: 1rem;
   outline: none;
   width: 50rem;
@@ -21,4 +23,7 @@ export const CheckPasswordInput = styled.input`
   padding-left: 1.2rem;
   font-size: 1.8rem;
   font-weight: 700;
+  &::-webkit-input-placeholder {
+    color: var(--color-text-placeholder);
+  }
 `;