CS-15401: Fix arrow BG for PF/LB UI for Japanese language
CS-15401: Fix arrow BG for PF/LB UI for Japanese language

When opening Network screen, arrows to the right side of "show all"
for firewall, load balancer and port forwarding are divided in
Japanese localized environment. This fix adjusts the CSS to fit longer
characters in this condition.

Original patch by: Pranav Saxena <pranav.saxena@citrix.com>
Reviewed by: Brian Federle <brian.federle@citrix.com>

resmo/cloudstack,resmo/cloudstack,cinderella/incubator-cloudstack,cinderella/incubator-cloudstack,mufaddalq/cloudstack-datera-driver,GabrielBrascher/cloudstack,cinderella/incubator-cloudstack,GabrielBrascher/cloudstack,wido/cloudstack,argv0/cloudstack,jcshen007/cloudstack,resmo/cloudstack,mufaddalq/cloudstack-datera-driver,jcshen007/cloudstack,DaanHoogland/cloudstack,argv0/cloudstack,jcshen007/cloudstack,DaanHoogland/cloudstack,argv0/cloudstack,jcshen007/cloudstack,jcshen007/cloudstack,jcshen007/cloudstack,wido/cloudstack,mufaddalq/cloudstack-datera-driver,DaanHoogland/cloudstack,mufaddalq/cloudstack-datera-driver,argv0/cloudstack,resmo/cloudstack,mufaddalq/cloudstack-datera-driver,wido/cloudstack,GabrielBrascher/cloudstack,GabrielBrascher/cloudstack,cinderella/incubator-cloudstack,GabrielBrascher/cloudstack,GabrielBrascher/cloudstack,argv0/cloudstack,resmo/cloudstack,GabrielBrascher/cloudstack,resmo/cloudstack,resmo/cloudstack,DaanHoogland/cloudstack,wido/cloudstack,wido/cloudstack,cinderella/incubator-cloudstack,DaanHoogland/cloudstack,wido/cloudstack,DaanHoogland/cloudstack,DaanHoogland/cloudstack,mufaddalq/cloudstack-datera-driver,wido/cloudstack,jcshen007/cloudstack,argv0/cloudstack