Исправил кнопку, добавил стили

src/components/PriceLisForm/PriceLisForm.module.css

@@ -0,0 +1,68 @@
+.modalBox {
+  padding: 10px 20px 30px;
+}
+
+.title {
+  text-align: center;
+  font-size: 28px;
+  font-weight: 700;
+}
+
+.subtitle {
+  text-align: center;
+  margin-top: 6px;
+  margin-bottom: 26px;
+  color: #666;
+  font-size: 16px;
+}
+
+.form {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.field {
+  position: relative;
+}
+
+.input {
+  width: 93%;
+  padding: 18px;
+  font-size: 18px;
+  border-radius: 12px;
+  border: 1px solid #ddd;
+  background: #f9f9f9;
+  outline: none;
+  transition: 0.2s;
+}
+
+.input:focus {
+  border-color: #ffd400;
+  background: white;
+}
+
+.textarea {
+  height: 120px;
+  resize: none;
+  padding: 18px;
+  border-radius: 12px;
+  border: 1px solid #ddd;
+  background: #f9f9f9;
+  font-size: 18px;
+}
+
+.error {
+  font-size: 13px;
+  color: #d33;
+  position: absolute;
+  bottom: -18px;
+  left: 5px;
+}
+
+.button {
+  margin-top: 10px;
+  width: 100%;
+  height: 58px;
+  font-size: 18px;
+}

src/components/PriceLisForm/PriceLisForm.tsx

@@ -4,7 +4,7 @@ import { motion } from "framer-motion";
 import { useForm } from "react-hook-form";
 import * as yup from "yup";
 import { yupResolver } from "@hookform/resolvers/yup";
-import styles from "./ModalRequestForm.module.css";
+import styles from "./PriceLisForm.module.css";
 import Button from "../Button/Button";
 import { client } from "../../api/client";
 

src/pages/ItemPage/ItemPage.tsx

@@ -50,10 +50,6 @@ const ItemPage = () => {
           <h1>{product.name}</h1>
 
           <p className={styles.short}>{product.description}</p>
-
-          <button className={styles.download}>
-            СКАЧАТЬ ПРАЙС-ЛИСТ
-          </button>
           <Button
             label="СКАЧАТЬ ПРАЙС-ЛИСТ"
             onClick={() => setOpen(true)}