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

.text-loading (@time:2s) {
  &::after {
    content: '';
    animation: simplyloading @time infinite;
  }
}

@keyframes simplyloading {
  0% { content: '.'; }
  20% { content: '..'; }
  40% { content: '...'; }
  60% { content: '....'; }
  80% { content: '.....'; }
  100% { content: '......'; }
}