docs: add FileLu as sponsors and tidy sponsor logos

Author: ncw

docs/content/sponsor.md

@@ -57,7 +57,8 @@ off donation.
 Thank you very much to our sponsors:
 
 {{< sponsor src="/img/logos/idrive_e2.svg" width="300" height="200" title="Visit our sponsor IDrive e2" link="https://www.idrive.com/e2/?refer=rclone">}}
-{{< sponsor src="/img/logos/warp.svg" width="300" height="200" title="Visit our sponsor warp.dev" link="https://www.warp.dev/?utm_source=rclone&utm_medium=referral&utm_campaign=rclone_20231103">}}
+{{< sponsor src="/img/logos/warp.svg" width="285" height="200" title="Visit our sponsor warp.dev" link="https://www.warp.dev/?utm_source=rclone&utm_medium=referral&utm_campaign=rclone_20231103">}}
 {{< sponsor src="/img/logos/sia.svg" width="200" height="200" title="Visit our sponsor sia" link="https://sia.tech">}}
 {{< sponsor src="/img/logos/route4me.svg" width="400" height="200" title="Visit our sponsor Route4Me" link="https://route4me.com/">}}
 {{< sponsor src="/img/logos/rcloneview.svg" width="300" height="200" title="Visit our sponsor RcloneView" link="https://rcloneview.com/">}}
+{{< sponsor src="/img/logos/filelu-rclone.svg" width="330" height="200" title="Visit our sponsor FileLu" link="https://filelu.com/">}}

docs/layouts/shortcodes/sponsor.html

@@ -1,3 +1,3 @@
 <a href="{{ .Get "link" }}" target="_blank" >
-<img width="{{ .Get "width" }}" src="{{ .Get "src" }}" title="{{ .Get "title" }}" style="{{ .Get "style" | safeCSS }}">
+<img width="{{ .Get "width" }}" src="{{ .Get "src" }}" title="{{ .Get "title" }}" styleX="{{ .Get "style" | safeCSS }}" style="margin: 2px; padding: 1px; border: 1px solid #ddd; border-radius: 4px;">
 </a>