.config.state .title {
  text-align: center;
  position: relative;
  top: -50px;
  transition: top 1s;
}

.config.state .title.show {
  top: 150px;
  font-size: 30px;
}

.config.state .buttonbox {
  width: 420px;
  margin: 170px auto;
}

.config.state .createTitle {
  display: none;
  position: absolute;
  top: 180px;
  left: 70px;
  width: 400px;
  text-align: center;
}

.config.state .joinTitle {
  display: none;
  position: absolute;
  top: 180px;
  right: 60px;
  width: 400px;
  text-align: center;
}


.online .config.state .title.show {
  top: 100px;
}

.online .config.state .createTitle,
.online .config.state .joinTitle {
  display: block;
}

.online .config.state .buttonbox {
  margin: 200px 60px;
}

.config.state .onlineList {
  display: none;
  position: absolute;
  right: 60px;
  width: 400px;
  top: 215px;
  text-align: center;
  border: 1px solid white;
  border-radius: 3px;
  height: 278px;
  overflow-y: auto;
}
.online .config.state .onlineList {
  display: block;
}

.config.state .onlineList .button {
  display: block;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-top: 14px;
}

.config.state .onlineList .listTitle {
  margin: 20px;
}