app.wxss

/**app.wxss**/

page {
  box-sizing: border-box;
  word-wrap: break-word;
  font-size: 28rpx;
  letter-spacing: 1rpx;
  color: #333;
  background: #f7f7f7;
}

.container {
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  padding: 20rpx 30rpx;
}

image {
  display: block;
  height: auto;
  width: auto;
}

button::after {
  border: none;
}