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

image.icon-placeholder {
  display: block !important;
  flex-shrink: 0 !important;
  background: none !important;
  border: 0 !important;
  box-shadow: none !important;
  transform: none !important;
}