Big and specific buttons using shortcode

Hi,

I’d like to use two size of mashsharer buttons : small at the top and big at the bottom.
Today, I use manual position and small size configuration at the top. And an other plugin (Monarch) to get big buttons at the bottom.
I wonder if it’s possible to have big buttons and specific buttons using shortcodes : https://www.mashshare.net/documentation/shortcodes

My website : http://torrefacteur.co
Example of article : http://torrefacteur.co/2016/04/04/ecoutez-le-cadavre-exquis-de-mars-2016/
Thanks in advance.
b.

https://wordpress.org/plugins/mashsharer/