.chat_view .chat_box{
    border-radius: 20px;
    width: calc(100% - 40px);
    left: 20px;
    bottom: 20px;
    border: 1px solid #ccc;
    height: 90svh;
}
.chat_view .chat_content{
    padding: 0 20px;
}
.chat_view .wrap_input{
    padding: 10px 20px;
}
.chat_view .wrap_input #msg{
    font-size: 20px;
}
.chat_view .wrap_input button img{
    width: 40px;
}
.chat_view .wrap_input button{
    padding: 8px 12px;
}
.chat_view .chat_header .logo{
    width: 200px;
}
.chat_view .chat_header .close{
    width: 30px;
    cursor: pointer;
}