.lazy-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 15px;
  overflow: hidden;
}

.lazy-wrapper img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

/* Spinner to */
.spinner_list {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  border: 6px solid rgba(255, 255, 255, 0.2);
  border-top: 6px solid #ed2553;  /* hồng giống màu nút */
  border-radius: 50%;
  animation: spin 1s linear infinite;
  z-index: 10;
}

/* Khi ảnh load xong thì ẩn spinner */
.lazyloaded + .spinner_list {
  display: none;
}

@keyframes spin {
  0%   { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}