share_activity/app.wxss

/**app.wxss**/
.container {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 200rpx 0;
  box-sizing: border-box;
} 

.flex-row{
  display: flex;
  flex-flow: row nowrap;
  justify-content: left;
  align-items: center;
}
.flex-column{
  display: flex;
  flex-flow: column nowrap;
  justify-content: left;
  align-items: left;
}

.over-ellipsis{
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}