[Solved] Adjusting icon size /tikz

FFF Asks: Adjusting icon size /tikz
How can I make these icons have identical size?

enter image description here

Twenty Seconds Curriculum Vitae – Overleaf, Online LaTeX Editor

The code that adds the rounded backgrounds is below. Can I modify it somehow to get what I need?

            node[shape=circle,draw,inner sep=1pt, fill=mainblue,mainblue,text=white] (char) {#1};}}

Then the list with icons is printed here:

begin{tabular}{p{0.5cm} @{hskip 0.5cm}p{5cm}}
ifthenelse{equal{givencvdate}{}}{}{textsc{Largeicon{Info}} & givencvdate\}
ifthenelse{equal{givencvaddress}{}}{}{textsc{Largeicon{Letter}} & givencvaddress\}
ifthenelse{equal{givennumberphone}{}}{}{textsc{Largeicon{Telefon}} & givennumberphone\}
ifthenelse{equal{givencvsite}{}}{}{textsc{Largeicon{Mundus}} & href{givencvsite}{textcolor{cerulean}givencvsite}\}
ifthenelse{equal{givencvmail}{}}{}{textsc{largeicon{@}} & href{mailto:givencvmail}{givencvmail}}

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