.kakao_talk_channel_chat_button{z-index:99999;background-color:#fff;border-radius:20px;position:fixed}.kakao_talk_channel_chat_button img{width:100px}.kakao_talk_channel_chat_button>span{font-weight:700;font-size:var(--skm-fs-base);letter-spacing:1px;margin-left:10px}