diff --git a/package.json b/package.json
index 5f9d50a2..1a334076 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "skyflow-js",
   "preferGlobal": true,
   "analyze": false,
-  "version": "2.7.3",
+  "version": "2.7.3-dev.3a4806e",
   "author": "Skyflow",
   "description": "Skyflow JavaScript SDK",
   "homepage": "https://github.com/skyflowapi/skyflow-js",
diff --git a/samples/using-typescript/collect-element-listeners/src/index.ts b/samples/using-typescript/collect-element-listeners/src/index.ts
index ebf27c1e..f3a9e015 100644
--- a/samples/using-typescript/collect-element-listeners/src/index.ts
+++ b/samples/using-typescript/collect-element-listeners/src/index.ts
@@ -53,6 +53,9 @@ try {
       borderRadius: '4px',
       color: '#1d1d1d',
       marginTop: '4px',
+      "&:hover": {
+      borderColor: "green",
+    },
     },
     complete: {
       color: '#4caf50',
diff --git a/samples/using-typescript/composable-elements/src/index.ts b/samples/using-typescript/composable-elements/src/index.ts
index 9a81f01f..5eea46fe 100644
--- a/samples/using-typescript/composable-elements/src/index.ts
+++ b/samples/using-typescript/composable-elements/src/index.ts
@@ -57,7 +57,10 @@ try {
 				fontWeight: '400',
 				fontSize: '14px',
 				lineHeight: '21px',
-				width: '294px'
+				width: '294px',
+				"&:hover": {
+     			   borderColor: "green",
+    			},
 			},
 			global: {
 				'@import' :'url("https://fonts.googleapis.com/css2?family=Roboto&display=swap")',
diff --git a/src/utils/common/index.ts b/src/utils/common/index.ts
index 26baa018..ecf72435 100644
--- a/src/utils/common/index.ts
+++ b/src/utils/common/index.ts
@@ -291,6 +291,8 @@ export interface DeleteErrorRecords {
   error: ErrorRecord,
 }
 
+export type Style = string | { [key: string]: Style };
+
 export interface ContainerOptions {
   layout: number[],
   styles?: InputStyles, // check implementation below
@@ -298,22 +300,22 @@ export interface ContainerOptions {
 }
 
 export interface ErrorTextStyles {
-  base?: Record<string, string>,
-  global?: Record<string, string>,
+  base?: Record<string, Style>,
+  global?: Record<string, Style>,
 }
 
 export interface LabelStyles extends ErrorTextStyles {
-  focus?: Record<string, string>,
-  requiredAsterisk?: Record<string, string>,
+  focus?: Record<string, Style>,
+  requiredAsterisk?: Record<string, Style>,
 }
 
 export interface InputStyles extends ErrorTextStyles {
-  focus?: Record<string, string>,
-  complete?: Record<string, string>,
-  empty?: Record<string, string>,
-  invalid?: Record<string, string>,
-  cardIcon?: Record<string, string>,
-  copyIcon?: Record<string, string>,
+  focus?: Record<string, Style>,
+  complete?: Record<string, Style>,
+  empty?: Record<string, Style>,
+  invalid?: Record<string, Style>,
+  cardIcon?: Record<string, Style>,
+  copyIcon?: Record<string, Style>,
 }
 
 export interface CollectElementOptions {
diff --git a/src/utils/validators/index.ts b/src/utils/validators/index.ts
index f4ce7a88..48f681cd 100644
--- a/src/utils/validators/index.ts
+++ b/src/utils/validators/index.ts
@@ -78,6 +78,8 @@ export const validateExpiryDate = (date: string, format: string) => {
   if (!date.includes('/')) return false;
   const { month, year } = getYearAndMonthBasedOnFormat(date, format);
   if (format.endsWith('YYYY') && year.toString().length !== 4) { return false; }
+  const monthNum = Number(month);
+  if (monthNum < 1 || monthNum > 12) { return false; }
   const expiryDate = new Date(Number(year), Number(month), 0);
   expiryDate.setHours(23, 59, 59, 999);
   const today = new Date();
@@ -85,7 +87,6 @@ export const validateExpiryDate = (date: string, format: string) => {
   const maxDate = new Date();
   maxDate.setFullYear(today.getFullYear() + 50);
   maxDate.setMonth(today.getMonth() + 1);
-
   return expiryDate >= today && expiryDate <= maxDate;
 };
 
diff --git a/tests/utils/validators.test.js b/tests/utils/validators.test.js
index c67b5b7e..c1ef6763 100644
--- a/tests/utils/validators.test.js
+++ b/tests/utils/validators.test.js
@@ -66,6 +66,56 @@ describe('Validation card number and Expiry Date', () => {
     expect(validateExpiryDate(expiryDate, "MM/YY")).toBe(false);
   });
 
+  test('validate expiry date with month 00, MM/YY', () => {
+    const expiryDate = '00/45';
+    expect(validateExpiryDate(expiryDate, "MM/YY")).toBe(false);
+  });
+
+  test('validate expiry date with month 13, MM/YY', () => {
+    const expiryDate = '13/45';
+    expect(validateExpiryDate(expiryDate, "MM/YY")).toBe(false);
+  });
+
+  test('validate expiry date with month 00, YY/MM', () => {
+    const expiryDate = '45/00';
+    expect(validateExpiryDate(expiryDate, "YY/MM")).toBe(false);
+  });
+
+  test('validate expiry date with month 13, YY/MM', () => {
+    const expiryDate = '45/13';
+    expect(validateExpiryDate(expiryDate, "YY/MM")).toBe(false);
+  });
+
+  test('validate expiry date with month 00, YYYY/MM', () => {
+    const expiryDate = '2045/00';
+    expect(validateExpiryDate(expiryDate, "YYYY/MM")).toBe(false);
+  });
+
+  test('validate expiry date with month 13, YYYY/MM', () => {
+    const expiryDate = '2045/13';
+    expect(validateExpiryDate(expiryDate, "YYYY/MM")).toBe(false);
+  });
+
+  test('validate older expiry date with month 00, YYYY/MM', () => {
+    const expiryDate = '2024/00';
+    expect(validateExpiryDate(expiryDate, "YYYY/MM")).toBe(false);
+  });
+
+  test('validate older expiry date with month 13, YYYY/MM', () => {
+    const expiryDate = '2024/13';
+    expect(validateExpiryDate(expiryDate, "YYYY/MM")).toBe(false);
+  });
+
+  test('validate expiry date with month 00, MM/YYYY', () => {
+    const expiryDate = '00/2045';
+    expect(validateExpiryDate(expiryDate, "MM/YYYY")).toBe(false);
+  });
+
+  test('validate expiry date with month 13, MM/YYYY', () => {
+    const expiryDate = '13/2045';
+    expect(validateExpiryDate(expiryDate, "MM/YYYY")).toBe(false);
+  });
+
   test('validate expired date, MM/YY', () => {
     const currentDate = new Date();
     const expiryDate = `${currentDate.getMonth()}/${currentDate.getFullYear().toString().slice(-2)}`;