Material Live Support

index.html

<div class="fabs">
  <div class="chat">
    <div class="chat_header">
      <span id="chat_head">Live Chat</span>
      <div class="chat_loader"></div>
      <div class="chat_option"><i class="zmdi zmdi-more-vert"></i>
        <ul>
          <li><span class="chat_color" style="border:solid 5px #2196F3" color="blue"></span></li>
          <li><span class="chat_color" style="border:solid 5px #00bcd4" color="cyan"></span></li>
          <li><span class="chat_color" style="border:solid 5px #607d8b" color="blue-grey"></span></li>
          <li><span class="chat_color" style="border:solid 5px #4caf50" color="green"></span></li>
          <li><span class="chat_color" style="border:solid 5px #8bc34a" color="light-green"></span></li>
          <li><span class="chat_color" style="border:solid 5px #cddc39" color="lime"></span></li>
          <li><span class="chat_color" style="border:solid 5px #ffc107" color="amber"></span></li>
          <li><span class="chat_color" style="border:solid 5px #ff5722" color="deep-orange"></span></li>
          <li><span class="chat_color" style="border:solid 5px #f44336" color="red"></span></li>
        </ul>
      </div>

    </div>
    <div class="chat_login">
        <a id="chat_send_email" class="fab"><i class="zmdi zmdi-email"></i></a>
        <input id="chat_log_email" placeholder="Email"></input>
    <div class="chat_login_alert"></div>
    </div>
    <div id="chat_converse" class="chat_converse">
      <span class="chat_msg_item chat_msg_item_admin">
            <div class="chat_avatar">
              <i class="zmdi zmdi-headset-mic"></i>
            </div>Hi! How may I be of service</span>
      <span class="chat_msg_item chat_msg_item_user">
            <div class="chat_avatar">
              <i class="zmdi zmdi-account"></i>
            </div>Ermm..</span>
    </div>
    <div class="fab_field">
      <a id="fab_listen" class="fab"><i class="zmdi zmdi-mic-outline"></i></a>
      <a id="fab_send" class="fab"><i class="zmdi zmdi-mail-send"></i></a>
      <textarea id="chatSend" name="chat_message" placeholder="Write a message" class="chat_field chat_message"></textarea>
    </div>
  </div>
  <a target="_blank" id="fab_help" class="fab"><i class="zmdi zmdi-help-outline"></i></a>
  <a id="prime" class="fab"><i class="prime zmdi zmdi-plus"></i></a>
</div>

material-live-support.markdown

Material Live Support

A Pen by Luis Gonzalez on CodePen.

License.

script.js

toggleFab();

//define chat color
if (typeof(Storage) !== "undefined") {
  if (localStorage.getItem('fab-color') === null) {
    localStorage.setItem("fab-color", "blue");
  }
  $('.fabs').addClass(localStorage.getItem("fab-color"));
} else {
  $('.fabs').addClass("blue");
}

//Fab click
$('#prime').click(function() {
  toggleFab();
});

//Speak admin msg
function botSpeak(text) {
  if ('speechSynthesis' in window) {
    var msg = new SpeechSynthesisUtterance(text);
    window.speechSynthesis.speak(msg);
  }
}

//Toggle chat and links
function toggleFab() {
  $('.prime').toggleClass('zmdi-plus');
  $('.prime').toggleClass('zmdi-close');
  $('.prime').toggleClass('is-active');
  $('#prime').toggleClass('is-float');
  $('.chat').toggleClass('is-visible');
  $('.fab').toggleClass('is-visible');
  
}

//User msg
function userSend(text) {
  var img = '<i class="zmdi zmdi-account"></i>';
  $('#chat_converse').append('<div class="chat_msg_item chat_msg_item_user"><div class="chat_avatar">' + img + '</div>' + text + '</div>');
  $('#chatSend').val('');
  if ($('.chat_converse').height() >= 256) {
    $('.chat_converse').addClass('is-max');
  }
  $('.chat_converse').scrollTop($('.chat_converse')[0].scrollHeight);
}

//Admin msg
function adminSend(text) {
  $('#chat_converse').append('<div class="chat_msg_item chat_msg_item_admin"><div class="chat_avatar"><i class="zmdi zmdi-headset-mic"></i></div>' + text + '</div>');
  botSpeak(text);
  if ($('.chat_converse').height() >= 256) {
    $('.chat_converse').addClass('is-max');
  }
  $('.chat_converse').scrollTop($('.chat_converse')[0].scrollHeight);
}

//Send input using enter and send key
$('#chatSend').bind("enterChat", function(e) {
  userSend($('#chatSend').val());
  adminSend('How may I help you.');
});
$('#fab_send').bind("enterChat", function(e) {
  userSend($('#chatSend').val());
  adminSend('How may I help you.');
});
$('#chatSend').keypress(function(event) {
  if (event.keyCode === 13) {
    event.preventDefault();
    if (jQuery.trim($('#chatSend').val()) !== '') {
      $(this).trigger("enterChat");
    }
  }
});

$('#fab_send').click(function(e) {
  if (jQuery.trim($('#chatSend').val()) !== '') {
    $(this).trigger("enterChat");
  }
});

//Listen user voice
$('#fab_listen').click(function() {
  var recognition = new webkitSpeechRecognition();
  recognition.onresult = function(event) {
    userSend(event.results[0][0].transcript);
  }
  recognition.start();
});

// Color options
$(".chat_color").click(function(e) {
  $('.fabs').removeClass(localStorage.getItem("fab-color"));
  $('.fabs').addClass($(this).attr('color'));
  localStorage.setItem("fab-color", $(this).attr('color'));
});

$('.chat_option').click(function(e) {
  $(this).toggleClass('is-dropped');
});

//Loader effect
function loadBeat(beat) {
  beat ? $('.chat_loader').addClass('is-loading') : $('.chat_loader').removeClass('is-loading');
}

// Ripple effect
var target, ink, d, x, y;
$(".fab").click(function(e) {
  target = $(this);
  //create .ink element if it doesn't exist
  if (target.find(".ink").length == 0)
    target.prepend("<span class='ink'></span>");

  ink = target.find(".ink");
  //incase of quick double clicks stop the previous animation
  ink.removeClass("animate");

  //set size of .ink
  if (!ink.height() && !ink.width()) {
    //use parent's width or height whichever is larger for the diameter to make a circle which can cover the entire element.
    d = Math.max(target.outerWidth(), target.outerHeight());
    ink.css({
      height: d,
      width: d
    });
  }

  //get click coordinates
  //logic = click coordinates relative to page - parent's position relative to page - half of self height/width to make it controllable from the center;
  x = e.pageX - target.offset().left - ink.width() / 2;
  y = e.pageY - target.offset().top - ink.height() / 2;

  //set the position and add class .animate
  ink.css({
    top: y + 'px',
    left: x + 'px'
  }).addClass("animate");
});

//Cookies handler
function createCookie(name, value, days) {
  var expires;

  if (days) {
    var date = new Date();
    date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
    expires = "; expires=" + date.toGMTString();
  } else {
    expires = "";
  }
  document.cookie = encodeURIComponent(name) + "=" + encodeURIComponent(value) + expires + "; path=/";
}

function readCookie(name) {
  var nameEQ = encodeURIComponent(name) + "=";
  var ca = document.cookie.split(';');
  for (var i = 0; i < ca.length; i++) {
    var c = ca[i];
    while (c.charAt(0) === ' ') c = c.substring(1, c.length);
    if (c.indexOf(nameEQ) === 0) return decodeURIComponent(c.substring(nameEQ.length, c.length));
  }
  return null;
}

function eraseCookie(name) {
  createCookie(name, "", -1);
}

//User login
function logUser() {
  hideChat(true);
  $('#chat_send_email').click(function(e) {
    var email = $('#chat_log_email').val();
    if (jQuery.trim(email) !== '' && validateEmail(email)) {
      $('.chat_login_alert').html('');
      loadBeat(true);
      createCookie('fab_chat_email', email, 100);
      if (checkEmail(email)) {
        //email exist and get and set username in session
        hideChat(false);
      } else {
        setTimeout(createUsername, 3000);
      }
    } else {
      $('.chat_login_alert').html('Invalid email.');
    }
  });
}

function createUsername() {
  loadBeat(false);
  $('#chat_log_email').val('');
  $('#chat_send_email').children('i').removeClass('zmdi-email').addClass('zmdi-account');
  $('#chat_log_email').attr('placeholder', 'Username');
  $('#chat_send_email').attr('id', 'chat_send_username');
  $('#chat_log_email').attr('id', 'chat_log_username');
  $('#chat_send_username').click(function(e) {
    var username = $('#chat_log_username').val();
    if (jQuery.trim(username) !== '') {
      loadBeat(true);
      if (checkUsername(username)) {
        //username is taken
        $('.chat_login_alert').html('Username is taken.');
      } else {
        //save username in DB and session
        createCookie('fab_chat_username', username, 100);
        hideChat(false);
      }
    } else {
      $('.chat_login_alert').html('Please provide username.');
    }
  });
}

function hideChat(hide) {
  if (hide) {
    $('.chat_converse').css('display', 'none');
    $('.fab_field').css('display', 'none');
  } else {
    $('#chat_head').html(readCookie('fab_chat_username'));
    // Help
    $('#fab_help').click(function(){userSend('Help!');});
    $('.chat_login').css('display', 'none');
    $('.chat_converse').css('display', 'block');
    $('.fab_field').css('display', 'inline-block');
  }
}

function checkEmail(email) {
  //check if email exist in DB
  return false;
}

function checkUsername(username) {
  //check if username exist in DB
  return false;
}

function validateEmail(email) {
  var emailReg = /^([\w-\.]+@([\w-]+\.)+[\w-]{2,4})?$/;
  if (!emailReg.test(email)) {
    return false;
  } else {
    return true;
  }
}

if (readCookie('fab_chat_username') === null || readCookie('fab_chat_email') === null) {
  logUser();
} else {
  hideChat(false);
}

scripts

<script src="//code.jquery.com/jquery-1.11.3.min.js"></script>

style.css

@import url(https://fonts.googleapis.com/css?family=Roboto:400,100,100italic,300,300italic,400italic,500,500italic,700,700italic,900,900italic&subset=latin,cyrillic);
@import url(https://zavoloklom.github.io/material-design-iconic-font/css/docs.md-iconic-font.min.css);
/*Floating Action Button*/

.fabs {
  bottom: 0;
  position: fixed;
  margin: 1em;
  right: 0;
  z-index: 998;
}

.fab {
  display: block;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  text-align: center;
  color: #263238;
  margin: 25px auto 0;
  box-shadow: 0 0 4px rgba(0, 0, 0, .14), 0 4px 8px rgba(0, 0, 0, .28);
  cursor: pointer;
  -webkit-transition: all .1s ease-out;
  -moz-transition: all .1s ease-out;
  -o-transition: all .1s ease-out;
  transition: all .1s ease-out;
  position: relative;
  z-index: 998;
  overflow: hidden;
}

.fab > i {
  font-size: 2em;
  line-height: 55px;
  -webkit-transition: all .2s ease-out;
  -moz-transition: all .2s ease-out;
  -o-transition: all .2s ease-out;
  transition: all .2s ease-in-out;
}

.fab:not(:last-child) {
  width: 0;
  height: 0;
  margin: 20px auto 0;
  opacity: 0;
  visibility: hidden;
}

.fab:not(:last-child) > i {
  font-size: 1.4em;
  line-height: 40px;
}

.fab:not(:last-child).is-visible {
  width: 40px;
  height: 40px;
  margin: 15px auto 10;
  opacity: 1;
  visibility: visible;
}

.fab:nth-last-child(1) {
  -webkit-transition-delay: 25ms;
  -moz-transition-delay: 25ms;
  -o-transition-delay: 25ms;
  transition-delay: 25ms;
}

.fab:not(:last-child):nth-last-child(2) {
  -webkit-transition-delay: 20ms;
  -moz-transition-delay: 20ms;
  -o-transition-delay: 20ms;
  transition-delay: 20ms;
}

.fab:not(:last-child):nth-last-child(3) {
  -webkit-transition-delay: 40ms;
  -moz-transition-delay: 40ms;
  -o-transition-delay: 40ms;
  transition-delay: 40ms;
}

.fab:not(:last-child):nth-last-child(4) {
  -webkit-transition-delay: 60ms;
  -moz-transition-delay: 60ms;
  -o-transition-delay: 60ms;
  transition-delay: 60ms;
}

.fab:not(:last-child):nth-last-child(5) {
  -webkit-transition-delay: 80ms;
  -moz-transition-delay: 80ms;
  -o-transition-delay: 80ms;
  transition-delay: 80ms;
}

.fab:not(:last-child):active,
.fab:not(:last-child):focus,
.fab:not(:last-child):hover {
  box-shadow: 0 0 6px rgba(0, 0, 0, .16), 0 6px 12px rgba(0, 0, 0, .32);
}
/*Chatbox*/

.chat {
  position: fixed;
  right: 85px;
  bottom: 0;
  width: 400px;
  font-size: 12px;
  line-height: 22px;
  font-family: 'Roboto';
  font-weight: 500;
  -webkit-font-smoothing: antialiased;
  font-smoothing: antialiased;
  opacity: 0;
  box-shadow: 0 1.5px 4px rgba(0, 0, 0, 0.24), 0 1.5px 6px rgba(0, 0, 0, 0.12);
  border-radius: 3px;
  -webkit-transition: all .2s ease-out;
  -moz-transition: all .2s ease-in-out;
  -o-transition: all .2s ease-in-out;
  transition: all .2s ease-in-out;
}

.chat_header {
  margin: 10px;
  font-size: 14px;
  font-family: 'Roboto';
  font-weight: 500;
}

.chat_header .span {
  float:right;
}

.chat_loader {
  display: none;
  float: right;
  background: rgba(0, 0, 0, 0);
  height: 8px;
  width: 8px;
  margin: 5px 10px 0 0;
  border-radius: 50%;
  border: solid 2px #263238;
}

.chat.is-visible {
  opacity: 1;
  -webkit-animation: zoomIn .2s cubic-bezier(.42, 0, .58, 1);
  -moz-animation: zoomIn .2s cubic-bezier(.42, 0, .58, 1);
  -o-animation: zoomIn .2s cubic-bezier(.42, 0, .58, 1);
  animation: zoomIn .2s cubic-bezier(.42, 0, .58, 1);
}

.chat_option {
  float: left;
  font-size: 1.5em;
  list-style: none;
  position: relative;
  width: 20px;
  height: 100%;
  cursor: pointer;
  text-align: relative;
  margin-right: 10px;
}

.chat_option ul {
  display: none;
  position: absolute;
  list-style: none;
  top: 100%;
  left: 0;
  background: #eceff1;
  border-radius: 5px;
  box-shadow: 0 0 6px rgba(0, 0, 0, .16), 0 6px 12px rgba(0, 0, 0, .32);
  padding: 0;
  z-index: 1000;
  width: 150px;
}

.chat_option ul li {
  float: none;
  position: relative;
}

.chat_color {
  display: block;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  margin: 10px;
  float: left;
}

.chat_option.is-dropped>ul {
  display: block;
}

.chat_login {
  width: 100%;
  height: 150px;
  display: inline-block;
  text-align: center;
  box-shadow: 0 0 6px rgba(0, 0, 0, .16), 0 6px 12px rgba(0, 0, 0, .32);
}

.chat_login a {
  width: 10%;
  text-align: center;
  border: none;
  box-shadow: none;
}

.chat_login a>i {
  font-size: 1.6em;
  line-height: 35px;
}

.chat_login input {
  position: relative;
  margin: 5px 0 5px 0;
  width: 90%;
  font-family: 'Roboto';
  font-size: 12px;
  line-height: 30px;
  font-weight: 500;
  color: #4b4b4b;
  -webkit-font-smoothing: antialiased;
  font-smoothing: antialiased;
  border: none;
  outline: none;
  background: #eceff1;
  display: inline-block;
  height: 30px;
  resize: none;
  padding: 5px;
  border-radius: 3px;
  box-shadow: 0 0 6px rgba(0, 0, 0, .16), 0 6px 12px rgba(0, 0, 0, .32);
  margin: 10px 0 0 0;
}

.chat_login .chat_login_alert {
  margin-top: 10px;
  font-size: 12px;
  font-family: 'Roboto';
  font-weight: 500;
}

.chat_field {
  position: relative;
  margin: 5px 0 5px 0;
  width: 50%;
  font-family: 'Roboto';
  font-size: 12px;
  line-height: 30px;
  font-weight: 500;
  color: #4b4b4b;
  -webkit-font-smoothing: antialiased;
  font-smoothing: antialiased;
  border: none;
  outline: none;
  background: #eceff1;
  display: inline-block;
}

.chat_field.chat_message {
  height: 30px;
  resize: none;
}

.fab_field {
  width: 100%;
  display: inline-block;
  text-align: center;
  background: #eceff1;
  box-shadow: 0 0 6px rgba(0, 0, 0, .16), 0 6px 12px rgba(0, 0, 0, .32);
}

.fab_field a {
  display: inline-block;
  text-align: center;
}

#fab_listen {
  float: left;
  background: rgba(0, 0, 0, 0);
}

#fab_send {
  float: right;
  background: rgba(0, 0, 0, 0);
}

.fab_field .fab {
  width: 35px;
  height: 35px;
  box-shadow: none;
  margin: 5px;
}

.fab_field .fab>i {
  font-size: 1.6em;
  line-height: 35px;
  color: #263238;
}

.chat_converse {
  position: relative;
  background: inherit;
  margin: 6px 0 0 0;
  max-height: 256px;
  min-height: 0;
  font-size: 12px;
  line-height: 18px;
  overflow-y: auto;
  width: 100%;
  float: right;
}

.chat_list {
  opacity: 0;
  visibility: hidden;
  height: 0;
}

.chat_list .chat_list_item {
  opacity: 0;
  visibility: hidden;
}

.chat .chat_converse .chat_msg_item {
  position: relative;
  margin: 8px 0 15px 0;
  padding: 8px 10px;
  max-width: 40%;
  display: block;
  word-wrap: break-word;
  box-shadow: 0 4px 8px rgba(0, 0, 0, .28);
  border-radius: 3px;
  -webkit-animation: zoomIn .5s cubic-bezier(.42, 0, .58, 1);
  -moz-animation: zoomIn .5s cubic-bezier(.42, 0, .58, 1);
  -o-animation: zoomIn .5s cubic-bezier(.42, 0, .58, 1);
  animation: zoomIn .5s cubic-bezier(.42, 0, .58, 1);
  clear: both;
  z-index: 999;
}

.chat .chat_converse .chat_msg_item .chat_avatar {
  position: absolute;
  top: 0;
  box-shadow: 0 0 4px rgba(0, 0, 0, .14), 0 4px 8px rgba(0, 0, 0, .28);
}

.chat .chat_converse .chat_msg_item.chat_msg_item_admin .chat_avatar {
  left: -52px;
  background: rgba(255, 255, 255, 0.6);
}

.chat .chat_converse .chat_msg_item.chat_msg_item_user .chat_avatar {
  right: -52px;
  background: rgba(0, 0, 0, 0.6);
}

.chat .chat_converse .chat_msg_item .chat_avatar {
  width: 40px;
  height: 40px;
  text-align: center;
  border-radius: 50%;
}

.chat .chat_converse .chat_msg_item .chat_avatar > i {
  font-size: 22px;
  line-height: 40px;
  -webkit-transition: all .3s ease-in-out;
  -moz-transition: all .3s ease-in-out;
  -o-transition: all .3s ease-in-out;
  transition: all .3s ease-in-out;
}

.chat .chat_converse .chat_msg_item_user .chat_avatar > img {
  width: inherit;
  height: inherit;
  border-radius: 50%;
}

.chat .chat_converse .chat_msg_item_user .chat_avatar > img {
  width: inherit;
  height: inherit;
  border-radius: 50%;
}

.chat .chat_converse .chat_msg_item.chat_msg_item_admin {
  margin-left: 60px;
  float: left;
  background: rgba(255, 255, 255, 0.4);
  color: #263238;
}

.chat .chat_converse .chat_msg_item.chat_msg_item_user {
  margin-right: 60px;
  float: right;
  background: rgba(0, 0, 0, 0.4);
  color: #eceff1;
}

.chat .chat_converse .chat_msg_item.chat_msg_item_admin:before {
  content: '';
  position: absolute;
  top: 15px;
  left: -12px;
  z-index: 998;
  border: 6px solid transparent;
  border-right-color: rgba(255, 255, 255, .4);
}

.chat_msg_item.chat_msg_item_user:before {
  content: '';
  position: absolute;
  top: 15px;
  right: -12px;
  z-index: 998;
  border: 6px solid transparent;
  border-left-color: rgba(0, 0, 0, .4);
}

strong.chat_time {
  padding: 0 1px 1px 0;
  font-weight: 500;
  font-size: 8px;
  display: block;
}
/*Chatbox scrollbar*/

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  border-radius: 0;
}

::-webkit-scrollbar-thumb {
  margin: 2px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.2);
}
/*Element state*/

.is-active {
  -moz-transform: rotate(180deg);
  -ms-transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
  transform: rotate(180deg);
  -o-transition: all 1s ease-in-out;
  -moz-transition: all 1s ease-in-out;
  transition: all 1s ease-in-out;
}

.is-float {
  box-shadow: 0 0 6px rgba(0, 0, 0, .16), 0 6px 12px rgba(0, 0, 0, .32);
}

.is-max {
  box-shadow: inset 0 -12px 10px -10px rgba(0, 0, 0, 0.18), inset 0 12px 10px -10px rgba(0, 0, 0, 0.10);
}

.is-loading {
  display: block;
  -webkit-animation: load 1s cubic-bezier(0, .99, 1, 0.6) infinite;
  -moz-animation: load 1s cubic-bezier(0, .99, 1, 0.6) infinite;
  -o-animation: load 1s cubic-bezier(0, .99, 1, 0.6) infinite;
  animation: load 1s cubic-bezier(0, .99, 1, 0.6) infinite;
}
/*Animation*/

@keyframes zoomIn {
  0% {
    -moz-transform: scale(0);
    -ms-transform: scale(0);
    -webkit-transform: scale(0);
    transform: scale(0);
    opacity: 0.0;
  }
  100% {
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes load {
  0% {
    -moz-transform: scale(0);
    -ms-transform: scale(0);
    -webkit-transform: scale(0);
    transform: scale(0);
    opacity: 0.0;
  }
  50% {
    -moz-transform: scale(1.5);
    -ms-transform: scale(1.5);
    -webkit-transform: scale(1.5);
    transform: scale(1.5);
    opacity: 1;
  }
  100% {
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 0;
  }
}
/* SMARTPHONES PORTRAIT */

@media only screen and (min-width: 300px) {
  .chat {
    width: 200px;
  }
}
/* SMARTPHONES LANDSCAPE */

@media only screen and (min-width: 480px) {
  .chat {
    width: 300px;
  }
  .chat_field {
    width: 65%;
  }
}
/* TABLETS PORTRAIT */

@media only screen and (min-width: 768px) {
  .chat {
    width: 300px;
  }
  .chat_field {
    width: 65%;
  }
}
/* TABLET LANDSCAPE / DESKTOP */

@media only screen and (min-width: 1024px) {
  .chat {
    width: 400px;
  }
  .chat_field {
    width: 65%;
  }
}
/*Color Options*/

.red .fab {
  background: #F44336;
  color: #eceff1;
}

.pink .fab {
  background: #E91E63;
  color: #eceff1;
}

.purple .fab {
  background: #9C27B0;
  color: #eceff1;
}

.deep-purple .fab {
  background: #673AB7;
  color: #eceff1;
}

.indigo .fab {
  background: #3F51B5;
  color: #eceff1;
}

.blue .fab {
  background: #2196F3;
  color: #eceff1;
}

.light-blue .fab {
  background: #03A9F4;
  color: #263238;
}

.cyan .fab {
  background: #00BCD4;
  color: #263238;
}

.teal .fab {
  background: #009688;
  color: #eceff1;
}

.green .fab {
  background: #4CAF50;
  color: #263238;
}

.light-green .fab {
  background: #8BC34A;
  color: #263238;
}

.lime .fab {
  background: #CDDC39;
  color: #263238;
}

.yellow .fab {
  background: #FFEB3B;
  color: #263238;
}

.amber .fab {
  background: #FFC107;
  color: #263238;
}

.orange .fab {
  background: #FF9800;
  color: #eceff1;
}

.deep-orange .fab {
  background: #FF5722;
  color: #eceff1;
}

.brown .fab {
  background: #795548;
  color: #eceff1;
}

.grey .fab {
  background: #9E9E9E;
  color: #eceff1;
}

.blue-grey .fab {
  background: #607D8B;
  color: #eceff1;
}

.red .chat {
  background: #F44336;
  color: #eceff1;
}

.pink .chat {
  background: #E91E63;
  color: #eceff1;
}

.purple .chat {
  background: #9C27B0;
  color: #eceff1;
}

.deep-purple .chat {
  background: #673AB7;
  color: #eceff1;
}

.indigo .chat {
  background: #3F51B5;
  color: #eceff1;
}

.blue .chat {
  background: #2196F3;
  color: #eceff1;
}

.light-blue .chat {
  background: #03A9F4;
  color: #263238;
}

.cyan .chat {
  background: #00BCD4;
  color: #263238;
}

.teal .chat {
  background: #009688;
  color: #eceff1;
}

.green .chat {
  background: #4CAF50;
  color: #263238;
}

.light-green .chat {
  background: #8BC34A;
  color: #263238;
}

.lime .chat {
  background: #CDDC39;
  color: #263238;
}

.yellow .chat {
  background: #FFEB3B;
  color: #263238;
}

.amber .chat {
  background: #FFC107;
  color: #263238;
}

.orange .chat {
  background: #FF9800;
  color: #eceff1;
}

.deep-orange .chat {
  background: #FF5722;
  color: #eceff1;
}

.brown .chat {
  background: #795548;
  color: #eceff1;
}

.grey .chat {
  background: #9E9E9E;
  color: #eceff1;
}

.blue-grey .chat {
  background: #607D8B;
  color: #eceff1;
}
/* Ripple */

.ink {
  display: block;
  position: absolute;
  background: rgba(38, 50, 56, 0.4);
  border-radius: 100%;
  -moz-transform: scale(0);
  -ms-transform: scale(0);
  webkit-transform: scale(0);
  transform: scale(0);
}
/*animation effect*/

.ink.animate {
  animation: ripple 0.5s ease-in-out;
}

@keyframes ripple {
  /*scale the element to 250% to safely cover the entire link and fade it out*/
  
  100% {
    opacity: 0;
    -moz-transform: scale(5);
    -ms-transform: scale(5);
    webkit-transform: scale(5);
    transform: scale(5);
  }
}