PianoTime/wechat/pages/announce/announce.wxss

.info-content {
  width: 100%;
  display: inline-block;
  margin-bottom: 20rpx;
}

.info-content .info-bg {
  background-color: #fff;
  position: relative;
  width: 100%;
  height: 100%;
}

.info-content .info-label,
.info-content .info-date {
  display: inline;
  line-height: 100rpx;
  padding: 0 24rpx;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  font-weight: bold;
}
.info-content .info-date {
  float: right;
}