html {
    scroll-behavior: smooth;
    /*font-family: Helvetica, sans-serif, Arial;*/
}

body {
    /*margin: 0 auto;*/
    /*background-color: #222;*/
}

received-chats-img { 
    display: inline-block; 
    width: 50px; float: left; 
} 

.chat-bar-collapsible img { 
    border-radius: 50%; 
}