fix #713 mobile footer logo too big
fix #713 mobile footer logo too big

gozer/voice-web,gozer/voice-web,kenrick95/voice-web,kenrick95/voice-web,kenrick95/voice-web,common-voice/common-voice,common-voice/common-voice,gozer/voice-web,kenrick95/voice-web,gozer/voice-web,common-voice/common-voice,common-voice/common-voice,gozer/voice-web,kenrick95/voice-web,gozer/voice-web,gozer/voice-web,kenrick95/voice-web