odoo_source/addons/mail/static/src/css/mail_chat_common.css

.openerp_style { /* base style of openerp */
  font-family: "Lucida Grande", Helvetica, Verdana, Arial, sans-serif;
  color: #4c4c4c;
  font-size: 13px;
  background: white;
}

/* button */

.oe_chat_button {
    position: fixed;
    bottom: 0px;
    right: 6px;
    display: inline-block;
    min-width: 100px;
    background-color: rgba(60, 60, 60, 0.6);
    font-family: 'Lucida Grande', 'Lucida Sans Unicode', Arial, Verdana, sans-serif;
    font-size: 14px;
    font-weight: bold;
    padding: 10px;
    color: white;
    text-shadow: rgb(59, 76, 88) 1px 1px 0px;
    border: 1px solid rgb(80, 80, 80);
    border-bottom: 0px;
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
    cursor: pointer;
    z-index:500;
}

/* conversations */

.oe_im_chatview {
    position: fixed;
    overflow: hidden;
    margin-bottom: 5px;
    margin-right: 6px;
    background-color: #fff;
    border: 1px solid #DEDEDE;
    width: 240px;
    z-index:500;
}
@media screen and (max-width:360px) {
    .oe_im_chatview {
        width: 100%;
        margin-right: 0;
    }
    .oe_im_chatview .oe_im_chatview_content {
        width: 100% !important;
    }
    .oe_im_chatview .oe_im_chatview_input {
        width: 100% !important;
    }
}
.oe_im_chatview .oe_im_chatview_disconnected {
    display:none;
    z-index: 100;
    width: 100%;
    background: #E8EBEF;
    padding: 5px;
    font-size: 11px;
    color: #999;
    line-height: 14px;
    height: 28px;
    overflow: hidden;
}
.oe_im_chatview.oe_im_chatview_disconnected_status .oe_im_chatview_disconnected {
    display: block;
}



/* ####### Chat View : Header ####### */
.oe_im_chatview_header {
    padding: 3px 6px 2px;
    background: #DEDEDE;
    background: -moz-linear-gradient(#FCFCFC, #DEDEDE);
    background: -webkit-gradient(linear, left top, left bottom, from(#FCFCFC), to(#DEDEDE));
    border-radius: 3px 3px 0 0;
    -moz-border-radius: 3px 3px 0 0;
    -webkit-border-radius: 3px 3px 0 0;
    border-bottom: 1px solid #AEB9BD;
    cursor: pointer;
}

.oe_im_chatview_header .header_name{
    max-width: 75%;
    word-wrap: break-word;
    display: inline-block;
    height: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.oe_im_chatview_header .right_buttons {
    float: right;
}
.oe_im_chatview_header .right_buttons > * {
    display: inline-block;
    border: 0;
    cursor: pointer;
    color: gray ;
    background: transparent;
    font-size: 16px;
    line-height: 16px;
    margin-left: 5px;
    -webkit-appearance: none;
}

.oe_im_chatview_header .right_buttons .dropdown-menu{
    right: 0;
    left: auto;
}
.oe_im_chatview_header .right_buttons .dropdown-menu > li{
    display: block;
    padding: 3px 20px;
    clear: both;
    font-weight: normal;
    line-height: 1.428571429;
    color: #4c4c4c;
    white-space: nowrap;
}



.oe_im_chatview .oe_im_chatview_content {
    overflow: auto;
    height: 287px;
    width: 240px;
}
.oe_im_chatview.oe_im_chatview_disconnected_status .oe_im_chatview_content {
    height: 249px;
}
.oe_im_chatview .oe_im_chatview_footer {
    position: relative;
    padding: 3px;
    border-top: 1px solid #AEB9BD;
    background: #DEDEDE;
    background: -moz-linear-gradient(#FCFCFC, #DEDEDE);
    background: -webkit-gradient(linear, left top, left bottom, from(#FCFCFC), to(#DEDEDE));
    -moz-border-radius: 0 0 3px 3px;
    -webkit-border-radius: 0 0 3px 3px;
    border-radius: 0 0 3px 3px;
}
.oe_im_chatview .oe_im_chatview_input {
    width: 222px;
    font-family: Lato, Helvetica, sans-serif;
    font-size: 13px;
    color: #333;
    padding: 1px 5px;
    border: 1px solid #AEB9BD;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    border-radius: 3px;
    -moz-box-shadow: inset 0 1px 4px rgba(0,0,0,0.2);
    -webkit-box-shadow: inset 0 1px 4px rgba(0, 0, 0, 0.2);
    box-shadow: inset 0 1px 4px rgba(0, 0, 0, 0.2);
}
.oe_im_chatview .oe_im_chatview_message_bubble {
    background: white;
    position: relative;
    min-height: 32px;
    padding: 3px;
    margin: 3px;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    border-radius: 3px;
}

/* Smiley size */
.oe_im_chatview .oe_im_chatview_bubble_item img{
    width: 18px;
}

.oe_im_chatview .oe_im_chatview_technical_bubble {
    background: #D8D8D8;
    position: relative;
    min-height: 32px;
    padding: 3px;
    margin: 3px;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    border-radius: 3px;

    font-style:italic;
}

.oe_im_chatview .oe_im_chatview_clip {
    position: relative;
    float: left;
    width: 26px;
    height: 26px;
    margin-right: 4px;
    -moz-box-shadow: 0 0 2px 1px rgba(0,0,0,0.25);
    -webkit-box-shadow: 0 0 2px 1px rgba(0, 0, 0, 0.25);
    box-shadow: 0 0 2px 1px rgba(0, 0, 0, 0.25);
}
.oe_im_chatview .oe_im_chatview_avatar {
    float: left;
    width: 26px;
    height: auto;
    clip: rect(0, 26px, 26px, 0);
    max-width: 100%;
    width: auto 9;
    height: auto;
    vertical-align: middle;
    border: 0;
    -ms-interpolation-mode: bicubic;
}
.oe_im_chatview .oe_im_chatview_time {
    position: absolute;
    right: 0px;
    top: 0px;
    margin: 3px;
    text-align: right;
    line-height: 13px;
    font-size: 11px;
    color: #999;
    width: 60px;
    overflow: hidden;
}
.oe_im_chatview .oe_im_chatview_from {
    margin: 0 0 2px 0;
    line-height: 14px;
    font-weight: bold;
    font-size: 12px;
    width: 140px;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    color: #3A87AD;
}
.oe_im_chatview .oe_im_chatview_bubble_list {
}
.oe_im_chatview .oe_im_chatview_bubble_item {
    margin: 0 0 2px 30px;
    line-height: 14px;
    word-wrap: break-word;
}

.oe_im_chatview_online {
    margin-top: -4px;
    width: 11px;
    height: 11px;
}

.oe_im_chatview .oe_im_chatview_date_separator {
    background: transparent;
    position: relative;
    padding: 3px;
    color: #aaa;
    margin: 3px;
    text-align: right;
    font-size: 12px;
}