Nirror chat default CSS

chat.css

.nirror-box {
  position: fixed;
  text-align: left;
  bottom: 0;
  width: 300px;
  padding: 0;
  background-color: #ffffff;
  box-shadow: rgba(0,0,0,0.5) 0 2px 6px;
  z-index: 10000;
  font-family: arial, sans-serif !important;
}

.nirror-expand-button {
  cursor: pointer;
  background: transparent;
  border: 0;
  float: right;
  font-size: 20px;
  font-weight: bold;
  line-height: 20px;
  color: #ffffff;
  opacity: .8;
  margin: 0 5px;
}

.nirror-visible-bar {
  padding: 4px 8px 4px 6px;
  margin-left: -1px;
  margin-right: -1px;
  height: 35px;
  color: white;
  cursor: pointer;
  background-color: #3b3b41;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  font-size: 16px;
  line-height: 26px;
  border-top-left-radius: 3px;
  border-top-right-radius: 3px;
  overflow: hidden;
}

.nirror-options-bar {
  padding: 4px;
  height: 25px;
  width: 100%;
  color: #797979 !important;
  background-color: #f5f5f5;
  cursor: pointer;
  font-size: 12px !important;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  border-bottom: 1px solid #c5c5c5;
  text-align: center;
}

.nirror-options-button {
  float: right;
  margin-top: -2px;
  padding: 1px 5px;
  border: 1px solid #c5c5c5;
}

.nirror-messages {
  min-height: 170px;
  max-height: 220px;
  background-color: white;
  list-style: none;
  font-size: 13px !important;
  margin: 0 0 2px 0;
  padding: 10px;
  overflow-y: auto;
  color: black;
}

.nirror-inputBox {
    background-color: #f5f5f5;
    padding: 4px;
    border-top: 1px solid #E8E8E8;
}

.nirror-inputText {
    width: 100%;
    min-height: 50px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    height: 20px;
    padding: 2px 4px;
    line-height: 20px;
    background-color: #ffffff;
    border: 1px solid #cccccc;
    font-size: 13px !important;
    overflow-y: hidden;
    overflow-x: auto;
    resize: none;
    -moz-border-radius: 0px;
    -webkit-border-radius: 0px;
    border-radius: 0px;
    margin: 0;
}

.nirror-nickname {
  font-weight: bold;
}

.nirror-message {
  padding: 5px 0;
}

.nirror-message:before, .nirror-message:after {
    display: table;
    content: "";
    line-height: 0;
}

.nirror-message:after {
    clear: both;
}

.nirror-message > img {
    display: block;
    float: left;
    height: 40px;
    margin-bottom: -40px;
    width: 40px;
    -webkit-border-radius: 3px;
    -moz-border-radius: 3px;
    border-radius: 3px;
    max-width: 100%;
    vertical-align: middle;
    border: 0;
}

.nirror-message > div {
    display: block;
    float: left;
    font-size: 12px;
    margin-top: -3px;
    padding-left: 50px;
    width: 100%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

.nirror-message > div > a {
    color: #0088cc;
    text-decoration: none;
}

.nirror-message > div > div {
    background: rgba(0, 0, 0, 0.04);
    font-size: 13px;
    padding: 7px 12px 9px 12px;
    -webkit-border-radius: 3px;
    -moz-border-radius: 3px;
    border-radius: 3px;
}

.nirror-message > div > div:before {
    border-bottom: 6px solid transparent;
    border-right: 6px solid rgba(0, 0, 0, 0.04);
    border-top: 6px solid transparent;
    content: "";
    display: block;
    height: 0;
    margin: 0 0 -12px -18px;
    position: relative;
    width: 0;
}

.nirror-message > div > span {
    color: #bbb;
}

.nirror-pull-right {
    float: right;
}

.nirror-notify {
    background-color: #67c2ef !important;
}

.nirror-message-system {
  color: red;
}

.nirror-page {
    min-height: 200px;
    max-height: 300px;
    background-color: white;
    color: black;
}

.nirror-page-identification {
    padding: 10px;
}

.nirror-form-identify {
    margin: 20px 15px 10px 15px;
}

.nirror-form-identify .nirror-actions {
    margin-top: 15px;
}

.nirror-right {
    text-align: right;
}

.nirror-input {
    display: inline-block;
    width: 100%;
    height: 30px;
    font-family: Arial;
    font-size: 14px;
    color: #303030;
    padding: 4px 6px;
    margin-bottom: 10px;
    font-weight: normal;
    line-height: 20px;
    vertical-align: middle;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    background-color: #ffffff;
    border: 1px solid #cccccc;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
    -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
    -webkit-transition: border linear 0.2s, box-shadow linear 0.2s;
    -moz-transition: border linear 0.2s, box-shadow linear 0.2s;
    -o-transition: border linear 0.2s, box-shadow linear 0.2s;
    transition: border linear 0.2s, box-shadow linear 0.2s;
}
.nirror-textarea {
    display: inline-block;
    width: 100%;
    height: 67px;
    font-family: Arial;
    font-size: 14px !important;
    color: #303030;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding: 2px 4px;
    line-height: 20px;
    background-color: #ffffff;
    border: 1px solid #cccccc;
    resize: none;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    margin: 0;
}

.nirror-label {
    display: block;
    margin-bottom: 5px;
    font-size: 14px;
    font-weight: normal;
    line-height: 20px;
    cursor: pointer;
}

.nirror-btn {
    display: inline-block;
    padding: 4px 12px;
    margin-bottom: 0;
    font-size: 14px;
    line-height: 20px;
    color: #333333;
    text-align: center;
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.75);
    vertical-align: middle;
    cursor: pointer;
    background-color: #f5f5f5;
    background-image: -moz-linear-gradient(top, #ffffff, #e6e6e6);
    background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ffffff), to(#e6e6e6));
    background-image: -webkit-linear-gradient(top, #ffffff, #e6e6e6);
    background-image: -o-linear-gradient(top, #ffffff, #e6e6e6);
    background-image: linear-gradient(to bottom, #ffffff, #e6e6e6);
    background-repeat: repeat-x;
    border: 1px solid #bbbbbb;
    border-color: #e6e6e6 #e6e6e6 #bfbfbf;
    border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
    border-bottom-color: #a2a2a2;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff', endColorstr='#ffe6e6e6', GradientType=0);
    filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
    -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
    -moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
}

.nirror-bubble {
    position: fixed;
    bottom: 0;
    width: 260px;
    padding: 15px;
    margin: 1em 0 3em;
    border: 5px solid #3B3B41;
    color: #333;
    background: #EAEAEA;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    border-radius: 10px;
}
.nirror-bubble:before {
    content: "";
    position: absolute;
    bottom: -20px;
    left: 40px;
    border-width: 20px 20px 0;
    border-style: solid;
    border-color: #3B3B41 transparent;
    display: block;
    width: 0;
}
.nirror-bubble:after {
    content: "";
    position: absolute;
    bottom: -13px;
    left: 47px;
    border-width: 13px 13px 0;
    border-style: solid;
    border-color: #EAEAEA transparent;
    display: block;
    width: 0;
}