#chat {
  width: 480px;
  height: 240px; /* initial size, can be resized by user */
  overflow: auto;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-family: sans-serif;
  padding: 12px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  position: relative;
}

#chatResizeHandle {
  position: absolute;
  top: 0;
  right: 0;
  width: 12px;
  height: 12px;
  cursor: nwse-resize;
  background: rgba(255, 255, 255, 0.6);
  border-bottom-left-radius: 4px;
}
#messages {
  flex: 1;
  overflow-y: auto;
  margin-bottom: 8px;
  font-size: 14px;
  padding-right: 12px;
  box-sizing: border-box;
  scrollbar-gutter: stable;
}
#messages div {
  overflow-wrap: anywhere;
  word-break: break-word;
}
#chatForm {
  display: flex;
}
#chatInput {
  flex: 1;
  padding: 4px;
  font-size: 14px;
}
#chatForm button {
  padding: 4px 8px;
  margin-left: 4px;
  font-size: 14px;
}
.chat-emote {
  height: 1.5em;
  vertical-align: middle;
}
.mention-highlight {
  background: #ff0;
  color: #000;
  font-weight: bold;
  padding: 0 2px;
  border-radius: 2px;
}
#mentionSuggestions {
  position: absolute;
  bottom: 36px;
  left: 8px;
  right: 8px;
  background: #222;
  border: 1px solid #555;
  display: none;
  max-height: 100px;
  overflow-y: auto;
  z-index: 10;
  font-size: 14px;
}
#mentionSuggestions div {
  padding: 2px 4px;
  cursor: pointer;
}
#mentionSuggestions div:hover {
  background: #444;
}
#upgradePlaceholder {
  display: flex;
  align-items: center;
  font-family: sans-serif;
  font-weight: bold;
  pointer-events: none;
  margin-bottom: 8px;
}
#upgradePlaceholder img {
  height: 20px;
  width: 20px;
  margin-right: 8px;
}