Constraints for responsive behavior in Figma - Step-by-Step Guide

Introduction

Constraints in Figma help your design elements adjust automatically when the frame size changes. This makes your designs responsive, so they look good on different screen sizes without manual resizing.

When designing a dashboard that should look good on both desktop and tablet screens

When creating buttons that stay aligned to the right edge of a panel regardless of panel width

When you want text boxes to stretch horizontally as the frame grows wider

When you need icons to stay centered inside a resizable container

When building a navigation bar that should keep spacing consistent on different screen widths

Steps

Step 1: Select the design element

- Canvas or Layers panel

The element is highlighted and its properties appear in the right sidebar

Step 2: Locate the Constraints section

- Right sidebar under the Design tab

You see a box with arrows and options for horizontal and vertical constraints

Step 3: Click the horizontal constraint option

- Constraints box in the right sidebar

You can choose Left, Right, Center, Left & Right, or Scale for horizontal behavior

Step 4: Select the vertical constraint option

- Constraints box in the right sidebar

You can choose Top, Bottom, Center, Top & Bottom, or Scale for vertical behavior

Step 5: Resize the parent frame

- Canvas by dragging frame edges

The selected element adjusts its position and size according to the constraints set

Before vs After

Before

A button inside a frame stays fixed in size and position when the frame width changes, causing overlap or empty space

After

The button stays aligned to the right edge of the frame and resizes or moves smoothly as the frame width changes

Settings Reference

Horizontal Constraints

📍 Right sidebar > Design tab > Constraints section

Controls how the element moves or resizes horizontally when the frame changes size

Default: Left

Vertical Constraints

📍 Right sidebar > Design tab > Constraints section

Controls how the element moves or resizes vertically when the frame changes size

Default: Top

Common Mistakes

Not setting constraints on elements inside a resizable frame

Elements will not adjust their position or size, breaking the responsive layout

Always set appropriate horizontal and vertical constraints for elements inside frames that will resize

Using 'Scale' constraint without testing on different frame sizes

Scaling can distort elements unexpectedly if the frame size changes a lot

Use 'Scale' carefully and preview on multiple sizes; prefer 'Left & Right' or 'Top & Bottom' for predictable resizing

Summary

Constraints control how design elements move and resize inside frames when the frame size changes

Set horizontal and vertical constraints to make your designs responsive across screen sizes

Test resizing frames to ensure elements behave as expected and avoid layout issues

Practice

1. What is the main purpose of using constraints in Figma when designing frames?

easy

A. To export designs as images

B. To add colors and styles to elements

C. To control how elements move and resize inside frames

D. To create new frames automatically

Solution

1. Step 1: Understand the role of constraints

   Constraints define how elements behave when their parent frame changes size.

2. Step 2: Identify the correct purpose

   They help elements move or resize responsively inside frames.

3. Final Answer:

   To control how elements move and resize inside frames -> Option C

4. Quick Check:

   Constraints control element resizing = D [OK]

Hint: Constraints control element resizing [OK]

Common Mistakes:

• Thinking constraints add colors or styles
• Confusing constraints with exporting features
• Believing constraints create frames automatically

2. Which of the following is the correct way to set constraints for an element to stay fixed to the top and left edges of its frame in Figma?

easy

A. Set constraints to Top and Left

B. Set constraints to Bottom and Right

C. Set constraints to Center and Middle

D. Set constraints to Scale

Solution

1. Step 1: Identify fixed position constraints

   To keep an element fixed to the top-left, you must constrain it to Top and Left edges.

2. Step 2: Match constraints to behavior

   Top and Left constraints keep the element anchored to those edges when resizing.

3. Final Answer:

   Set constraints to Top and Left -> Option A

4. Quick Check:

   Top and Left constraints fix position = A [OK]

Hint: Top and Left constraints fix element position [OK]

Common Mistakes:

• Choosing Bottom and Right for top-left fixed position
• Using Center and Middle which centers element
• Using Scale which resizes element proportionally

3. If an element inside a frame has constraints set to Left and Right, what happens when the frame width increases?

medium

A. The element stays the same size and moves right

B. The element disappears

C. The element stays fixed to the left edge only

D. The element stretches horizontally to fill the new width

Solution

1. Step 1: Understand Left and Right constraints

   When both Left and Right constraints are set, the element resizes horizontally with the frame.

2. Step 2: Predict behavior on frame resize

   Increasing frame width stretches the element to maintain distance from both edges.

3. Final Answer:

   The element stretches horizontally to fill the new width -> Option D

4. Quick Check:

   Left and Right constraints cause horizontal stretch = B [OK]

Hint: Left and Right constraints stretch element width [OK]

Common Mistakes:

• Thinking element moves without resizing
• Assuming element stays fixed only to left
• Believing element disappears on resize

4. You set an element's constraints to Top and Bottom inside a frame, but when you resize the frame vertically, the element does not stretch. What is the likely mistake?

medium

A. The element's constraints are set to Left and Right instead

B. The element is set to fixed height instead of auto height

C. The frame is locked and cannot resize

D. The element is outside the frame

Solution

1. Step 1: Check constraints vs element size

   Top and Bottom constraints should stretch element vertically, but fixed height prevents resizing.

2. Step 2: Identify the cause

   If element height is fixed, it won't stretch despite constraints.

3. Final Answer:

   The element is set to fixed height instead of auto height -> Option B

4. Quick Check:

   Fixed height blocks vertical stretch = A [OK]

Hint: Ensure element height is auto for vertical stretch [OK]

Common Mistakes:

• Confusing constraints with frame lock
• Mistaking Left and Right constraints for vertical behavior
• Ignoring element position inside frame

5. You want a button inside a frame to always stay centered horizontally and fixed 20px from the bottom edge, regardless of frame resizing. Which constraints should you set?

hard

A. Center horizontally and Bottom

B. Left and Bottom

C. Right and Bottom

D. Center horizontally and Top

Solution

1. Step 1: Understand horizontal centering

   To keep the button centered horizontally, set the horizontal constraint to Center.

2. Step 2: Fix vertical position 20px from bottom

   Set vertical constraint to Bottom to keep fixed distance from bottom edge.

3. Final Answer:

   Center horizontally and Bottom -> Option A

4. Quick Check:

   Center + Bottom constraints fix horizontal center and bottom distance = C [OK]

Hint: Use Center horizontally + Bottom for fixed bottom center [OK]

Common Mistakes:

• Using Left or Right instead of Center for horizontal position
• Setting Top instead of Bottom for vertical constraint
• Not combining horizontal and vertical constraints properly