diff --git a/src/pages/home/home.page.tsx b/src/pages/home/home.page.tsx
index 1c68fa0..f2e79ac 100644
--- a/src/pages/home/home.page.tsx
+++ b/src/pages/home/home.page.tsx
@@ -5,7 +5,7 @@ import Laptop from '@shared/assets/icons/laptop.svg';
 const HomePage = () => {
   return (
     <div className={classes.home}>
-      <Laptop width={250} height={250} />
+      <Laptop className={classes.laptop} />
       <div className={classes.container}>
         <Form />
       </div>
diff --git a/src/pages/home/styles.module.scss b/src/pages/home/styles.module.scss
index dad5215..065ade8 100644
--- a/src/pages/home/styles.module.scss
+++ b/src/pages/home/styles.module.scss
@@ -1,13 +1,36 @@
 @use '../../shared/assets/styles/adaptive' as adaptive;
 
+$adaptive: (
+    desktop: (
+        flex-direction: row,
+        size: 250px,
+        container-width: 768px
+    ),
+    table: (
+        flex-direction: row,
+        size: 250px,
+        container-width: 425px
+    ),
+    mobile: (
+        flex-direction: column,
+        size: auto,
+        container-width: auto
+    ),
+);
+
 .home {
     display: flex;
-    flex-direction: column;
     justify-content: center;
     width: 100%;
+    @include adaptive.set-adaptive($adaptive, flex-direction, flex-direction);
+
+    .laptop {
+        @include adaptive.set-adaptive($adaptive, width, size);
+        @include adaptive.set-adaptive($adaptive, height, size);
+    }
 
     .container {
         padding: 15px;
-        @include adaptive.container;
+        @include adaptive.set-adaptive($adaptive, width, container-width);
     }
 }
\ No newline at end of file
diff --git a/src/shared/assets/styles/_adaptive.scss b/src/shared/assets/styles/_adaptive.scss
index 0858255..efe8f7a 100644
--- a/src/shared/assets/styles/_adaptive.scss
+++ b/src/shared/assets/styles/_adaptive.scss
@@ -1,14 +1,14 @@
 $breakpoints: (
   desktop: (
-    max: 1440px,
-    min: 1024.1px
+    max: 2560px,
+    min: 1024px
   ),
   table: (
-    max: 1024px,
-    min: 768.1px
+    max: 1023.99px,
+    min: 768px
   ),
   mobile: (
-    max: 768px,
+    max: 767.99px,
     min: 375px
   ),
 );
@@ -26,7 +26,7 @@ $breakpoints: (
   @each $breakpoint, $settings in $adaptive {
     @include breakpoint($breakpoint) {
       @if $property and $attribute {
-          #{$property}: map-get($settings, $attribute);
+        #{$property}: map-get($settings, $attribute);
       }
     }
   }
diff --git a/src/shared/assets/styles/_colors.scss b/src/shared/assets/styles/_colors.scss
index b7575fe..99571e3 100644
--- a/src/shared/assets/styles/_colors.scss
+++ b/src/shared/assets/styles/_colors.scss
@@ -1,7 +1,7 @@
 :root {
     --primary-black: #040404;
-    --transparent-black: rgba(0, 0, 0, 0.8);
     --primary-white: #ffffff;
     --secondary-gray: #D9D9D9;
     --active-color: #007AFF;
+    --transparent-black: rgba(0, 0, 0, 0.8);
 }
\ No newline at end of file
diff --git a/src/shared/assets/styles/_theme.scss b/src/shared/assets/styles/_theme.scss
new file mode 100644
index 0000000..990e194
--- /dev/null
+++ b/src/shared/assets/styles/_theme.scss
@@ -0,0 +1,17 @@
+@mixin shadows () {
+    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1), 
+                0 1px 3px rgba(0, 0, 0, 0.08);
+}
+
+@mixin hoverElement {
+    background-color: var(--active-color);
+    color: var(--primary-white);
+}
+
+@mixin hoverBorder {
+    border: 2px solid var(--active-color);
+}
+
+@mixin hoverLink {
+    color: var(--active-color);
+}
\ No newline at end of file
diff --git a/src/shared/components/button/button.component.tsx b/src/shared/components/button/button.component.tsx
index 202f5b7..5ee6297 100644
--- a/src/shared/components/button/button.component.tsx
+++ b/src/shared/components/button/button.component.tsx
@@ -1,15 +1,15 @@
-import React, { FormEvent } from 'react';
+import React, { FormEvent, ReactNode } from 'react';
 import classes from './styles.module.scss';
 
 type ButtonProps = {
-  label: string;
+  children: ReactNode;
   onClick: (e: FormEvent) => Promise<void>;
 };
 
-const Button: React.FC<ButtonProps> = ({ label, onClick }) => {
+const Button: React.FC<ButtonProps> = ({ children, onClick }) => {
   return (
     <button className={classes.button} onClick={onClick}>
-      {label}
+      {children}
     </button>
   );
 };
diff --git a/src/shared/components/button/styles.module.scss b/src/shared/components/button/styles.module.scss
index f07ca25..c3ae9d9 100644
--- a/src/shared/components/button/styles.module.scss
+++ b/src/shared/components/button/styles.module.scss
@@ -1,18 +1,19 @@
 @use '../../assets/styles/fonts' as fonts;
+@use '../../assets/styles/theme' as theme;
 
 .button {
     background-color: var(--primary-white);
-    border: 2px solid var(--secondary-gray); // белая обводка
-    border-radius: 8px; // закруглённые углы
+    border: none; // белая обводка
+    border-radius: 2px 2px  16px 16px; // закруглённые углы
     color: var(--primary-black); // белый текст
     padding: 10px 20px; // внутренних отступов
     cursor: pointer; // курсор при наведении
-    transition: 0.3s ease; // плавный переход фона
+    transition: 0.3s ease;
     @include fonts.urbanist-font(20px, 600);
+    @include theme.shadows();
   
     &:hover {
-        background-color: var(--active-color);
-        color: var(--primary-white); // белый текст
+        @include theme.hoverElement();
     }
   
     &:focus {
diff --git a/src/shared/components/devider/devider.component.tsx b/src/shared/components/devider/devider.component.tsx
new file mode 100644
index 0000000..83a65c3
--- /dev/null
+++ b/src/shared/components/devider/devider.component.tsx
@@ -0,0 +1,8 @@
+import { FC } from 'react';
+import classes from './styles.module.scss';
+
+const Devider: FC = () => {
+  return <div className={classes.devider} />;
+};
+
+export default Devider;
diff --git a/src/shared/components/devider/index.ts b/src/shared/components/devider/index.ts
new file mode 100644
index 0000000..4f0afb0
--- /dev/null
+++ b/src/shared/components/devider/index.ts
@@ -0,0 +1 @@
+export { default as Devider } from './devider.component';
diff --git a/src/shared/components/devider/styles.module.scss b/src/shared/components/devider/styles.module.scss
new file mode 100644
index 0000000..ef03cd4
--- /dev/null
+++ b/src/shared/components/devider/styles.module.scss
@@ -0,0 +1,6 @@
+.devider {
+    background-color: var(--secondary-gray);
+    width: 100%;
+    height: 2px;
+    border-radius: 50%;
+}
\ No newline at end of file
diff --git a/src/shared/components/expander/expander.component.tsx b/src/shared/components/expander/expander.component.tsx
new file mode 100644
index 0000000..45b01cc
--- /dev/null
+++ b/src/shared/components/expander/expander.component.tsx
@@ -0,0 +1,34 @@
+import { FC, ReactNode, useState } from 'react';
+import classes from './styles.module.scss';
+import { Devider } from '@shared/components/devider';
+
+type ExpanderProps = {
+  title: string;
+  children: ReactNode;
+};
+
+const Expander: FC<ExpanderProps> = ({ title, children }) => {
+  const [expanded, setExpanded] = useState(false);
+  const handleHeaderClick = () => {
+    setExpanded((expanded) => !expanded);
+  };
+
+  return (
+    <div className={classes.expander}>
+      <div className={classes.header} onClick={handleHeaderClick}>
+        <div className={classes.title}>{title}</div>
+        <span className={classes.title}>{expanded ? '▼' : '❮'}</span>
+      </div>
+      <div
+        className={
+          expanded ? classes.contentExpanded : classes.contentCollapsed
+        }
+      >
+        <Devider />
+        {children}
+      </div>
+    </div>
+  );
+};
+
+export default Expander;
diff --git a/src/shared/components/expander/index.ts b/src/shared/components/expander/index.ts
new file mode 100644
index 0000000..73818b5
--- /dev/null
+++ b/src/shared/components/expander/index.ts
@@ -0,0 +1 @@
+export { default as Expander } from './expander.component';
diff --git a/src/shared/components/expander/styles.module.scss b/src/shared/components/expander/styles.module.scss
new file mode 100644
index 0000000..f31feb7
--- /dev/null
+++ b/src/shared/components/expander/styles.module.scss
@@ -0,0 +1,41 @@
+@use '../../assets/styles/fonts' as fonts;
+@use '../../assets/styles/theme' as theme;
+
+.expander {
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+    background-color: var(--primary-white);
+    border: 2px solid var(--primary-white);
+    border-radius: 16px;
+    padding: 16px;
+    transition: 0.3s ease;
+    @include theme.shadows();
+
+    &:hover { @include theme.hoverBorder(); }
+
+    .header {
+        display: flex;
+        flex-direction: row;
+        justify-content: space-between;
+        align-items: center;
+
+        .title {
+            @include fonts.urbanist-font(26px, 600);
+        }
+    }
+
+    .contentExpanded {
+        display: flex;
+        flex-direction: column;
+        gap: 16px;
+        filter: opacity(1);
+        height: auto;
+    }
+
+    .contentCollapsed {
+        display: none;
+        filter: opacity(0);
+        height: 0;
+    }
+}
\ No newline at end of file
diff --git a/src/shared/components/selector/selector.component.tsx b/src/shared/components/selector/selector.component.tsx
index 4d52bc3..3af5a0b 100644
--- a/src/shared/components/selector/selector.component.tsx
+++ b/src/shared/components/selector/selector.component.tsx
@@ -17,22 +17,20 @@ const Selector: FC<SelectorProps> = ({ field, handleSetValue, list }) => {
   };
 
   return (
-    <div className={classes.selectorContainer}>
-      <select
-        className={classes.selector}
-        onChange={handleChange}
-        value={inputValue}
-      >
-        <option value="" disabled>
-          Select an option
+    <select
+      className={classes.selector}
+      onChange={handleChange}
+      value={inputValue}
+    >
+      <option value="" disabled>
+        Select an option
+      </option>
+      {list.map((item, index) => (
+        <option key={index} value={item}>
+          {item}
         </option>
-        {list.map((item, index) => (
-          <option key={index} value={item}>
-            {item}
-          </option>
-        ))}
-      </select>
-    </div>
+      ))}
+    </select>
   );
 };
 
diff --git a/src/shared/components/selector/styles.module.scss b/src/shared/components/selector/styles.module.scss
index 4f33558..65702c8 100644
--- a/src/shared/components/selector/styles.module.scss
+++ b/src/shared/components/selector/styles.module.scss
@@ -1,15 +1,22 @@
+@use '../../assets/styles/fonts' as fonts;
+@use '../../assets/styles/theme' as theme;
+
 .selector {
-    background-color: rgba(255, 255, 255, 0.2); // прозрачный белый
-    border: 2px solid var(--primary-white); // белая рамка
-    border-radius: 8px; // закруглённые углы
-    color: var(--primary-white); // белый текст
-    padding: 8px;
-    font-size: 16px;
-    cursor: pointer;
-  
-    option {
-      background-color: rgba(255, 255, 255, 0.2); // цвет фона для выпадающего списка
-      color: var(--primary-white); // белый текст в выпадающем списке
-    }
+  background-color: var(--primary-white); // прозрачный белый
+  border: 2px solid var(--secondary-gray); // белая рамка
+  border-radius: 8px; // закруглённые углы
+  color: var(--primary-black); // белый текст
+  padding: 8px;
+  font-size: 16px;
+  cursor: pointer;
+  @include fonts.urbanist-font(20px, 600);
+  @include theme.shadows();
+
+  option {
+    color: var(--primary-black); // белый текст в выпадающем списке
   }
-  
\ No newline at end of file
+
+  &:hover { @include theme.hoverBorder(); }
+
+  &:focus { @include theme.hoverBorder(); }
+}
\ No newline at end of file
diff --git a/src/shared/types/predict.ts b/src/shared/types/predict.ts
index 600b449..17359bc 100644
--- a/src/shared/types/predict.ts
+++ b/src/shared/types/predict.ts
@@ -13,5 +13,5 @@ export type PredictRequestType = {
 };
 
 export type PredictResponseType = {
-  predicted_price: number;
+  predicted_price?: number;
 };
diff --git a/src/widgets/form/form.widget.tsx b/src/widgets/form/form.widget.tsx
index 96c22bf..944efe5 100644
--- a/src/widgets/form/form.widget.tsx
+++ b/src/widgets/form/form.widget.tsx
@@ -8,6 +8,7 @@ import classes from './styles.module.scss';
 import { Button } from '@/shared/components/button';
 import { Selector } from '@/shared/components/selector';
 import { mockUpOptions } from '@/shared/constants';
+import { Expander } from '@/shared/components/expander';
 
 const Form = () => {
   const [request, setRequest] = useState<PredictRequestType>({
@@ -24,7 +25,7 @@ const Form = () => {
     display_type: '4K',
   });
   const [response, setResponse] = useState<PredictResponseType>({
-    predicted_price: -1,
+    predicted_price: undefined,
   });
 
   const fields = Object.keys(request);
@@ -54,19 +55,17 @@ const Form = () => {
     <form className={classes.form}>
       <div className={classes.selectorList}>
         {fields.map((field) => (
-          <Selector
-            key={field}
-            handleSetValue={updateField}
-            list={mockUpOptions[field]}
-            field={field}
-          />
+          <Expander key={field} title={field}>
+            <Selector
+              handleSetValue={updateField}
+              list={mockUpOptions[field]}
+              field={field}
+            />
+          </Expander>
         ))}
       </div>
-      <Button
-        onClick={(e: FormEvent) => handleGetPredict(e)}
-        label={'Submit'}
-      />
-      {response && (
+      <Button onClick={(e: FormEvent) => handleGetPredict(e)}>Submit</Button>
+      {response.predicted_price && (
         <span style={{ color: 'white' }}>
           Ответ: {response.predicted_price}
         </span>
diff --git a/src/widgets/form/styles.module.scss b/src/widgets/form/styles.module.scss
index 2512773..be14042 100644
--- a/src/widgets/form/styles.module.scss
+++ b/src/widgets/form/styles.module.scss
@@ -4,12 +4,10 @@
     display: flex;
     flex-direction: column;
     gap: 18px;
-    background-color: var(--transparent-black);
-    backdrop-filter: blur(10px);
-    width: 100%;
+    background-color: var(--secondary-gray);
     justify-content: center;
-    padding: 25px;
-    border-radius: 8px;
+    padding: 16px;
+    border-radius: 24px;
 
     .selectorList {
         display: flex;
diff --git a/src/widgets/navbar/navbar.widget.tsx b/src/widgets/navbar/navbar.widget.tsx
index 20a35a5..721d5d9 100644
--- a/src/widgets/navbar/navbar.widget.tsx
+++ b/src/widgets/navbar/navbar.widget.tsx
@@ -5,8 +5,8 @@ const Navbar = () => {
     <nav className={classes.navbar}>
       <div className={classes.container}>
         <div className={classes.logo}>
-          <h2 className={classes.title}>Price Builder</h2>
-          <span>v1.0.0</span>
+          <h1 className={classes.title}>Price Builder</h1>
+          <span className={classes.version}>v1.0.0</span>
         </div>
       </div>
     </nav>
diff --git a/src/widgets/navbar/styles.module.scss b/src/widgets/navbar/styles.module.scss
index 04f3cf2..e4a323a 100644
--- a/src/widgets/navbar/styles.module.scss
+++ b/src/widgets/navbar/styles.module.scss
@@ -1,11 +1,17 @@
 @use '../../shared/assets/styles/adaptive' as adaptive;
+@use '../../shared/assets/styles/fonts' as fonts;
+@use '../../shared/assets/styles/theme' as theme;
+
+$adaptive: (
+
+);
 
 .navbar {
     display: flex;
-    background-color: var(--transparent-black);
-    backdrop-filter: blur(10px);
-    width: 100%;
     justify-content: center;
+    background-color: var(--secondary-gray);
+    border-radius: 16px;
+    margin: 16px;
 
     .container {
         padding: 15px;
@@ -14,14 +20,27 @@
         .logo {
             display: flex;
             flex-direction: row;
-            justify-content: start;
+            justify-content: flex-start;
             align-items: end;
             gap: 8px;
-            color: var(--primary-white);
+            color: var(--primary-black);
 
             .title {
                 margin: 0;
+                transition: 0.3s ease;
+                @include fonts.urbanist-font(36px, 600);
+
+                &:hover { @include theme.hoverLink(); }
             }
         }
+
+        .version {
+            background-color: var(--primary-white);
+            color: var(--primary-black);
+            border-radius: 25px;
+            padding: 4px 16px;
+            @include fonts.urbanist-font(20px, 500);
+            @include theme.shadows();
+        }
     }
 }
\ No newline at end of file