.containerblock {
  position: relative;
  width: 260px;
}

.containerblock .container-inner {
  min-height: 120px;
  border: 1px dashed #bbb;
  border-radius: 8px;
  color: #666;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
}