fix navbar-text color
fix navbar-text color

NKMR6194/Umi,raryosu/Rin,wangjun/Honoka,sairoutine/Frandre,wangjun/Honoka,raryosu/Rin,tamaina/Chen,windyakin/Honoka,hirolog/Honoka,hirolog/Honoka,iguchi1124/Honoka,iguchi1124/Honoka,hirolog/Honoka,NKMR6194/Umi,sairoutine/Frandre,tamaina/Chen,kubosho/Nico,sairoutine/Frandre