#whats-chat {
  position: fixed;
  right: 2rem;
  bottom: 2rem;
  height: 40px;
  width: 40px;
  background: #25D366;
  padding: 12.5px;
  border-radius: 50px;
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: 2px 2px 15px #ccc;
}

/*===============================*/

#department-wrapper{
  background: #fff;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 2px 2px 15px #ccc;
  display: grid;
  gap: 1rem;
  place-items: center;
}

#department-wrapper button {
  cursor: pointer;
  background-color: #303030;
  color: #fff;
  border-radius: 5px;
  font-size: 16px;
  border: none;
  width: 100%;
  padding: 1rem;
}

#department-wrapper button:hover {
  opacity: 90%;
}

#department-wrapper h3 {
  font-size: 16px;
  color: #303030;
  margin-bottom: 1rem;
}

#chat-box-billing,
#chat-box-technical,
#department-wrapper {
  position: fixed;
  right: -500px;
  bottom: 18%;
  transition: all .5s;
  z-index: 100;
}

#chat-top {
  padding:0.7rem 1rem;
  line-height: 2;
  background: rgb(18, 140, 126);
  color: white;
  text-align: center;
  border-radius: 5px 5px 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 16px;
}

#chat-top span {
  display: flex;
  align-items: center;
  cursor: pointer;
}

#chat-msg {
  background: #ece5dd;
  border-radius: 0 0 5px 5px;
  box-shadow: 0 0 25px -10px #999;
  padding: 1rem;
}

#chat-msg p {
  font-size: 16px;
    line-height: 1.5rem;
    padding: 1rem;
    background: white;
    border-radius: 0 20px 20px 20px;
    margin-bottom: 1rem;
}

#chat-form {
  display: flex;
  align-items: center;
}

.chat-in {
  width: 80%;
}

#chat-form input {
  border-radius: 5px 0 5px 5px;
  border: none;
  outline: none;
  font-size: 14px;
  padding: 0.5rem 1rem;
  line-height: 2;
}

#send-btn-technical, #send-btn-billing {
  width: 20%;
  padding: 0 1rem;
  cursor: pointer;
}

#chat-top-right {
  float: right;
  padding: 5px 0;
}

#chat-box:after {
  content: '';
  position: absolute;
  top: 58%;
  left: 90%;
  width: 0;
  height: 0;
  border-top: 25px solid transparent;
  border-bottom: 25px solid transparent;
  border-right: 25px solid #ece5dd;
}

.right {
  float: right
}