style.css

body,html{
  height: 100%;
  overflow-x: hidden;
}

.security{
  color:#47d147;
}

.pointer{
  cursor: pointer;
}

.rounded-2{
  border-radius: 15px;
}

.lider{
  position: relative;
  color: black;
  margin-left: 37px;
  margin-top: 0px;
  background: yellow;
  padding: 4px;
  border-radius: 100px;
  display: flex;
}

.master{
  position: relative;
  color: black;
  margin-left: 37px;
  margin-top: 0px;
  background: green;
  padding: 4px;
  border-radius: 100px;
  display: flex;
}

.chat-scroll{
  overflow-y: scroll;
  padding-bottom: 20px;
  max-height: 450px;
  word-wrap:  anywhere;
  /*min-height: 450px;*/
}
.chat-scroll .list-group{
  bottom: 0px;
}

.sender-chat{
  width: 80%;
  margin: auto;
  padding-top: 5px;
  padding-bottom: 5px;
}

.flex-basis{
  flex-basis:0px;
}

.font-size-sender{
  font-size: 25px;
}

.em-loa{
  position: absolute;
  bottom: 0px;
  right: 0px;
}

.max-container{
  max-width: 90%;
}

.hideFileUpload{
  font-size: 0px !important;
  position: absolute !important;
  height: 39px !important;
  z-index: 99 !important;
  cursor: pointer !important;
  opacity: 0;
}

.max-imagem{
  max-width: 150px;
  max-height: 150px;
}