3. Netsurf v3.10 (hae tried 3.7 and 3.9). Supports CSS but is slow / very slow.
Amissl 4.9 installed too but get safety warnings from NetSurf - Amiga.Org is throwing up invalid certificates and other warnings.
The latest test build might work better than the one on Aminet -
https://ci.netsurf-browser.org/builds/amigaos3/