My NightDev chat CSS

::-webkit-scrollbar {

  visibility: hidden;

}

body {
  color: transparent;
  margin: 0px;
}

#chat_box {
  -webkit-mask-image: -webkit-gradient(linear, left 20%, left top, from(rgba(0,0,0,1)), to(rgba(0,0,0,0)));
}

@-webkit-keyframes Fade {
  0%, 100% {
    opacity: 0;
  }
  5%, 95% {
    opacity: 1;
  }
}

.chat_line {
    width: 90%;
    font-size: 14px;
    line-height: 16px;
    text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;
    margin-bottom: 10px;
    padding: 10px;
    background: rgba(0,0,0,0.5);
    border: 2px solid rgba(255,255,255,0.5);
    border-radius: 5px;
    -webkit-animation-name: Fade;
    -webkit-animation-timing-function: linear;
    -webkit-animation-duration: 15s;
    -webkit-animation-fill-mode: both;
}

.chat_line .nick {
    font-weight: bold;
    text-transform: capitalize;
    color: rgb(108,217,137) !important;
    text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;
}

.chat_line .message {
    color: #fff;
    word-break: normal;
    word-wrap: break-word;

}