box-shadow didn't work on mobile

[y2891663091]

Specifications:

• html2canvas version tested with: html2canvas.min.1.0.0-rc.3.js
• Browser & version: chrome 75.0.3770.100
• Operating system: windows 10

Bug reports:

Add box-shadow , It's normal on PC.

** It has no shadow on mobile.**

[Maki-Db]

U can try to switch to https://github.com/bubkoo/html-to-image