Input box is misaligned for x input in Exponential node

Steps to Repro:
1. Create a new Project
2. Install Shader graph from Package Manager
3. Create a new Shader Graph
4. Open newly created Shader Graph
5. New Shader Graph window > right-click > Create Node > type "Exponential" in search bar and enter

Expected Result: There should be space between the input box and the top border

Actual Result: Input box is misaligned for x input in Exponential node

Reproducible on: 9.0.0 - 33 preview with 2020.2.0a19

Working fine on: 8.2.0, 8.1.0, 7.4.1 with 2020.2.0a19, 2020.1.0f1, 2019.4.5f1

Environment: Windows 10 and Mac 10.15