Contributions externes

https://www.flaticon.com/fr/icones-gratuites/echelle Échelle icônes créées par Freepik

 https://www.flaticon.com/free-icons/global Global icons created by Freepik

 https://www.flaticon.com/free-icons/pilot Pilot icons created by Eucalyp

 https://www.flaticon.com/free-icons/usb usb icons created by surang

 https://www.flaticon.com/free-icons/house House icons created by Freepik

  https://www.flaticon.com/free-icons/download Download icons created by Becris 

https://www.flaticon.com/free-icons/real-estate Real estate icons created by xnimrodx 

 https://www.flaticon.com/free-icons/smartphone Smartphone icons created by xnimrodx

 https://www.flaticon.com/free-icons/loupe Loupe icons created by alfanz

https://www.flaticon.com/free-icons/euro Euro icons created by Kiranshastry

https://www.flaticon.com/fr/icones-gratuites/coeur Cœur icônes créées par Dave Gandy

 
  https://www.flaticon.com/fr/icones-gratuites/empire-state-building Empire state building icônes créées par Payungkead

https://www.flaticon.com/free-icons/bee Bee icons created by Smashicons

   https://www.flaticon.com/fr/icones-gratuites/vue-a-360- Vue-a-360- icônes créées par Freepik

 Facebook icônes créées par Ruslan Babkin – Flaticon

    https://www.flaticon.com/free-icons/hourglass