social media icons don’t appear

Hi guys, how are you?
Happy New Year.
I installed Share This because of this option to appear in the post inviting you to follow the social networks.
But for some reason the social media icons don’t appear, only the colors.
Can someone help me?
Thanks,
Erika

Image: https://prnt.sc/Q1d1sbVeh4_A
Site:https://upandoavida.com/oracao-consagracao-do-aposento-protecao-para-o-lar-e-elevacao-da-vibracao/

The page I need help with: [log in to see the link]