Change font size

spacemacs-change-font-size.txt

$ vim ~/.spacemacs
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;; Default font, or prioritized list of fonts. `powerline-scale' allows to
;; quickly tweak the mode-line size to make separators look not too crappy.                                                          
dotspacemacs-default-font '("Source Code Pro"
                :size 20                                        ;; In here
                :weight normal
                :width normal 
                :powerline-scale 1.1)
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