Tweak composer styles
Tweak composer styles

- Make minimised content look nicer, non-interactive
- Fix margins on tablet

Albert221/core,datitisev/core,zaksoup/core,renyuneyun/core,utkarshx/core,jubianchi/core,flarum/core,Onyx47/core,billmn/core,billmn/core,vuthaihoc/core,kirkbushell/core,dungphanxuan/core,falconchen/core,vuthaihoc/core,huytd/core,flarum/core,jubianchi/core,zaksoup/core,datitisev/core,kirkbushell/core,kidaa/core,malayladu/core,Luceos/core,falconchen/core,Luceos/core,billmn/core,Albert221/core,renyuneyun/core,datitisev/core,Onyx47/core,malayladu/core,renyuneyun/core,datitisev/core,Onyx47/core,huytd/core,dungphanxuan/core,Albert221/core,utkarshx/core,kidaa/core,liukaijv/core,kidaa/core,Luceos/core,dungphanxuan/core,kirkbushell/core,Luceos/core,flarum/core,liukaijv/core,malayladu/core,kirkbushell/core,falconchen/core,zaksoup/core,vuthaihoc/core,renyuneyun/core,malayladu/core,Albert221/core