https://iconarchive.com/show/I-like-buttons-3a-icons-by-mazenl77/Cute-Ball-Info-icon.html
Artista: MazeNL77
Licença: Freeware
Uso comercial: permitido
https://iconarchive.com/show/colorful-long-shadow-icons-by-graphicloads/Settings-2-icon.html
Artista: GraphicLoads
Licença: Freeware
Uso comercial: permitido
https://iconarchive.com/show/plateau-icons-by-sbstnblnd/Apps-password-icon.html
Artista: Sebastian Rubio
Licença: GNU General Public License
Uso comercial: permitido
Artista: Oxygen Team
Licença: GNU General Public License
Uso comercial: permitido
Designer: Icon Archive
Iconpack: Circle Blue Election Icons (45 icons)
Licença: Freeware
Uso comercial: permitido
https://iconarchive.com/show/blue-election-icons-by-iconarchive/Election-Thumbs-Up-Outline-icon.html
Designer: Icon Archive
Iconpack: Circle Blue Election Icons (45 icons)
Licença: Freeware
Uso comercial: permitido
https://iconarchive.com/show/blue-election-icons-by-iconarchive/Election-Thumbs-Down-icon.html
Designer: Icojam
Iconpack: Blue Bits Icons
Licença: Freeware
Uso comercial: permitido
https://www.iconarchive.com/show/blue-bits-icons-by-icojam/star-rating-icon.html