diff --git a/src/BrowserSpec.res b/src/BrowserSpec.res
index ed6b323dd..1b30172fa 100644
--- a/src/BrowserSpec.res
+++ b/src/BrowserSpec.res
@@ -19,7 +19,7 @@ let checkIsSafari = () => {
 }
 
 let date = date()
-let broswerInfo = () => {
+let browserInfo = () => {
   let data = UAParser.make()
   let osType = data.os.name->Option.getOr("Unknown")
   let osVersion = data.os.version->Option.getOr("Unknown")
diff --git a/src/Components/ErrorOccured.res b/src/Components/ErrorOccurred.res
similarity index 100%
rename from src/Components/ErrorOccured.res
rename to src/Components/ErrorOccurred.res
diff --git a/src/Payment.res b/src/Payment.res
index d31e7e61d..887256938 100644
--- a/src/Payment.res
+++ b/src/Payment.res
@@ -141,7 +141,7 @@ let make = (~paymentMode, ~integrateError, ~logger) => {
   }, (cardNumber, cvcNumber, cardExpiry, isCVCValid, isExpiryValid, isCardValid))
 
   if integrateError {
-    <ErrorOccured />
+    <ErrorOccurred />
   } else {
     <PaymentTypeContext.provider value={paymentType: paymentType}>
       <RenderPaymentMethods
diff --git a/src/PaymentMethodCollectElement.res b/src/PaymentMethodCollectElement.res
index 391318827..d1b302bd0 100644
--- a/src/PaymentMethodCollectElement.res
+++ b/src/PaymentMethodCollectElement.res
@@ -267,7 +267,7 @@ let make = (~integrateError, ~logger) => {
   }
 
   if integrateError {
-    <ErrorOccured />
+    <ErrorOccurred />
   } else {
     <div
       className="flex flex-col h-screen min-w-[320px] overflow-hidden
diff --git a/src/Utilities/PaymentHelpers.res b/src/Utilities/PaymentHelpers.res
index faef45ee4..be023adfc 100644
--- a/src/Utilities/PaymentHelpers.res
+++ b/src/Utilities/PaymentHelpers.res
@@ -111,14 +111,14 @@ let threeDsAuth = async (~clientSecret, ~logger, ~threeDsMethodComp, ~headers) =
       payoutId: None,
     },
   )
-  let broswerInfo = BrowserSpec.broswerInfo
+  let browserInfo = BrowserSpec.browserInfo
   let body =
     [
       ("client_secret", clientSecret->JSON.Encode.string),
       ("device_channel", "BRW"->JSON.Encode.string),
       ("threeds_method_comp_ind", threeDsMethodComp->JSON.Encode.string),
     ]
-    ->Array.concat(broswerInfo())
+    ->Array.concat(browserInfo())
     ->getJsonFromArrayOfJson
 
   let onSuccess = data => data
@@ -1070,7 +1070,7 @@ let useCompleteAuthorizeHandler = () => {
       }
       let bodyStr =
         [("client_secret", cs->JSON.Encode.string)]
-        ->Array.concatMany([bodyArr, BrowserSpec.broswerInfo()])
+        ->Array.concatMany([bodyArr, BrowserSpec.browserInfo()])
         ->getJsonFromArrayOfJson
         ->JSON.stringify
 
@@ -1298,12 +1298,12 @@ let usePaymentIntent = (optLogger, paymentType) => {
         }
       }
 
-      let broswerInfo = BrowserSpec.broswerInfo
+      let browserInfo = BrowserSpec.browserInfo
       let intentWithoutMandate = mandatePaymentType => {
         let bodyStr =
           body
           ->Array.concatMany([
-            bodyArr->Array.concat(broswerInfo()),
+            bodyArr->Array.concat(browserInfo()),
             mandatePaymentType->PaymentBody.paymentTypeBody,
           ])
           ->getJsonFromArrayOfJson
@@ -1315,7 +1315,7 @@ let usePaymentIntent = (optLogger, paymentType) => {
         let bodyStr =
           body
           ->Array.concat(
-            bodyArr->Array.concatMany([PaymentBody.mandateBody(mandatePaymentType), broswerInfo()]),
+            bodyArr->Array.concatMany([PaymentBody.mandateBody(mandatePaymentType), browserInfo()]),
           )
           ->getJsonFromArrayOfJson
           ->JSON.stringify
@@ -1348,7 +1348,7 @@ let usePaymentIntent = (optLogger, paymentType) => {
             ~errortype="payment_methods_empty",
             ~message="Payment Failed. Try again!",
           )
-          Console.warn("Please enable atleast one Payment method.")
+          Console.warn("Please enable at least one Payment method.")
         }
       | (V2, _, LoadedV2(data)) =>
         if data.paymentMethodsEnabled->Array.length > 0 {
@@ -1358,7 +1358,7 @@ let usePaymentIntent = (optLogger, paymentType) => {
             ~errortype="payment_methods_empty",
             ~message="Payment Failed. Try again!",
           )
-          Console.warn("Please enable atleast one Payment method.")
+          Console.warn("Please enable at least one Payment method.")
         }
       | (V1, SemiLoaded, _)
       | (V2, _, SemiLoadedV2) =>
@@ -1625,14 +1625,14 @@ let paymentIntentForPaymentSession = (
   let uri = `${endpoint}/payments/${paymentIntentID}/confirm`
   let headers = [("Content-Type", "application/json"), ("api-key", confirmParam.publishableKey)]
 
-  let broswerInfo = BrowserSpec.broswerInfo()
+  let browserInfo = BrowserSpec.browserInfo()
 
   let returnUrlArr = [("return_url", confirmParam.return_url->JSON.Encode.string)]
 
   let bodyStr =
     body
     ->Array.concatMany([
-      broswerInfo,
+      browserInfo,
       [("client_secret", clientSecret->JSON.Encode.string)],
       returnUrlArr,
     ])
@@ -2025,12 +2025,12 @@ let usePostSessionTokens = (
         ->ignore
       }
 
-      let broswerInfo = BrowserSpec.broswerInfo
+      let browserInfo = BrowserSpec.browserInfo
       let intentWithoutMandate = mandatePaymentType => {
         let bodyStr =
           body
           ->Array.concatMany([
-            bodyArr->Array.concat(broswerInfo()),
+            bodyArr->Array.concat(browserInfo()),
             mandatePaymentType->PaymentBody.paymentTypeBody,
           ])
           ->getJsonFromArrayOfJson
@@ -2042,7 +2042,7 @@ let usePostSessionTokens = (
         let bodyStr =
           body
           ->Array.concat(
-            bodyArr->Array.concatMany([PaymentBody.mandateBody(mandatePaymentType), broswerInfo()]),
+            bodyArr->Array.concatMany([PaymentBody.mandateBody(mandatePaymentType), browserInfo()]),
           )
           ->getJsonFromArrayOfJson
           ->JSON.stringify
@@ -2075,7 +2075,7 @@ let usePostSessionTokens = (
             ~errortype="payment_methods_empty",
             ~message="Payment Failed. Try again!",
           )
-          Console.warn("Please enable atleast one Payment method.")
+          Console.warn("Please enable at least one Payment method.")
         }
       | SemiLoaded => intentWithoutMandate("")
       | _ =>
diff --git a/src/Utilities/PaymentHelpersV2.res b/src/Utilities/PaymentHelpersV2.res
index 2a6b96e1f..540d98fca 100644
--- a/src/Utilities/PaymentHelpersV2.res
+++ b/src/Utilities/PaymentHelpersV2.res
@@ -450,7 +450,7 @@ let useSaveCard = (optLogger: option<HyperLoggerTypes.loggerMake>, paymentType:
       let endpoint = ApiEndpoint.getApiEndPoint(~publishableKey=confirmParam.publishableKey)
       let uri = `${endpoint}/v2/payment-method-sessions/${pmSessionId}/confirm`
 
-      let browserInfo = BrowserSpec.broswerInfo
+      let browserInfo = BrowserSpec.browserInfo
       let returnUrlArr = [("return_url", confirmParam.return_url->JSON.Encode.string)]
       let bodyStr =
         [("client_secret", pmClientSecret->JSON.Encode.string)]
diff --git a/src/Utilities/Utils.res b/src/Utilities/Utils.res
index befbc35a8..cde4a4040 100644
--- a/src/Utilities/Utils.res
+++ b/src/Utilities/Utils.res
@@ -557,8 +557,9 @@ let getBankKeys = (str, banks: Bank.bankList, default) => {
   (banks->Array.find(item => item.displayName == str)->Option.getOr(default)).value
 }
 
+// Constructs CSS class strings from a dictionary of styles, handling pseudo-classes and nested selectors
 let constructClass = (~classname, ~dict) => {
-  let puseduoArr = []
+  let pseudoArr = []
   let modifiedArr = []
 
   dict
@@ -612,15 +613,15 @@ let constructClass = (~classname, ~dict) => {
     if !(key->String.startsWith(":")) && !(key->String.startsWith(".")) {
       modifiedArr->Array.push(class)->ignore
     } else if key->String.startsWith(":") || key->String.startsWith(".") {
-      puseduoArr->Array.push(class)->ignore
+      pseudoArr->Array.push(class)->ignore
     }
   })
   ->ignore
 
   if classname->String.length == 0 {
-    `${modifiedArr->Array.join(";")} ${puseduoArr->Array.join(" ")}`
+    `${modifiedArr->Array.join(";")} ${pseudoArr->Array.join(" ")}`
   } else {
-    `.${classname} {${modifiedArr->Array.join(";")}} ${puseduoArr->Array.join(" ")}`
+    `.${classname} {${modifiedArr->Array.join(";")}} ${pseudoArr->Array.join(" ")}`
   }
 }