Can I use
?

CSS background-repeat round and space

- CR

Allows CSS background images to be repeated without clipping.

Chrome

  1. 4 - 31: Not supported
  2. 32 - 119: Supported
  3. 120: Supported
  4. 121 - 123: Supported

Edge

  1. 12 - 119: Supported
  2. 120: Supported

Safari

  1. 3.1 - 6.1: Not supported
  2. 7 - 17.0: Supported
  3. 17.1: Supported
  4. 17.2 - TP: Supported

Firefox

  1. 2 - 48: Not supported
  2. 49 - 119: Supported
  3. 120: Supported
  4. 121 - 123: Supported

Opera

  1. 9 - 10.1: Not supported
  2. 10.5 - 12.1: Supported
  3. 15 - 18: Not supported
  4. 19 - 103: Supported
  5. 104: Supported

IE

  1. 5.5 - 8: Not supported
  2. 9: Partial support
  3. 10: Supported
  4. 11: Supported

Chrome for Android

  1. 119: Supported

Safari on iOS

  1. 3.2 - 6.1: Not supported
  2. 7 - 17.0: Supported
  3. 17.1: Supported
  4. 17.2: Supported

Samsung Internet

  1. 4 - 22: Supported
  2. 23: Supported

Opera Mini

  1. all: Supported

Opera Mobile

  1. 10: Not supported
  2. 11 - 12.1: Supported
  3. 73: Supported

UC Browser for Android

  1. 15.5: Supported

Android Browser

  1. 2.1 - 4.3: Not supported
  2. 4.4 - 4.4.4: Supported
  3. 119: Supported

Firefox for Android

  1. 119: Supported

QQ Browser

  1. 13.1: Supported

Baidu Browser

  1. 13.18: Supported

KaiOS Browser

  1. 2.5: Not supported
  2. 3: Supported
Resources:
CSS-Tricks article on background-repeat
MDN Web Docs - background-repeat