Let Bootstrap handle spacing of buttons in the custom modal.
Let Bootstrap handle spacing of buttons in the custom modal.

Fixes #126.

eggpi/citationhunt,eggpi/citationhunt,guilherme-pg/citationhunt,guilherme-pg/citationhunt,eggpi/citationhunt,guilherme-pg/citationhunt,eggpi/citationhunt,guilherme-pg/citationhunt