Revert "minor css adjustments on popup radio"
Revert "minor css adjustments on popup radio"

This reverts commit 3cb17a784c04035dcf7e4b06c67cfadcbfb4d897.

Ensembl/ensembl-webcode,Ensembl/ensembl-webcode,Ensembl/ensembl-webcode,Ensembl/ensembl-webcode,Ensembl/ensembl-webcode