Final style changes to login/signup

frontend/src/components/signup/CodeInputStep.tsx

@@ -51,6 +51,7 @@ interface CodeInputStepProps {
   incrementStep: () => void;
   setCode: (value: string) => void;
   codeError: boolean;
+  isCodeInputCheckLoading: boolean;
 }
 
 /**
@@ -66,7 +67,8 @@ export default function CodeInputStep({
   email,
   incrementStep,
   setCode,
-  codeError
+  codeError,
+  isCodeInputCheckLoading
 }: CodeInputStepProps): JSX.Element {
   const [isLoading, setIsLoading] = useState(false);
   const [isResendingVerificationEmail, setIsResendingVerificationEmail] = useState(false);
@@ -118,6 +120,7 @@ export default function CodeInputStep({
             className='h-14'
             colorSchema="primary"
             variant="outline_bg"
+            isLoading={isCodeInputCheckLoading}
           > {String(t('signup.verify'))} </Button>
         </div>
       </div>

frontend/src/components/v2/Button/Button.tsx

@@ -177,10 +177,10 @@ export const Button = forwardRef<HTMLButtonElement, ButtonProps>(
       >
         {isLoading && (
           <img
-            src="/images/loading/loadingblack.gif"
+            src="/images/loading/loading.gif"
             width={36}
             alt="loading animation"
-            className="absolute rounded-xl"
+            className="absolute rounded-xl opacity-80"
           />
         )}
         <div