html {
  background-color: rgb(29, 29, 29);
  padding-top: 20%;
  padding-left: 30%;
}

.douyin-style {
  position: relative;
}

.douyin-style-font {
  font-weight: 700;
  width:450px;
  position: relative;
  animation: debounce 1s steps(3) infinite;
  /** font style **/
  font-size: 50px;
  font-style: italic;
  font-weight: bold;
  letter-spacing: 3px;
  font-family: 'Anton', sans-serif;
}

.douyin-style-font .douyin-style-title {
  position: absolute;
  top: 3px;
  left: 3px;
  width: inherit;
}

.douyin-style-font .douyin-style-title:before {
  position: absolute;
  top: -2px;
  left: -2px;
  color: #00f5e7;
  opacity: .8;
  z-index: 2;
  content: attr(data-title);
}

.douyin-style-font .douyin-style-title span{
  position: relative;
  color: #FFF;
  z-index: 3;
  opacity: .9;
}

.douyin-style-font .douyin-style-title:after {
  position: absolute;
  top: 2px;
  left: 2px;
  opacity: .8;
  color: #ff0068;
  z-index: 1;
  content: attr(data-title);
}

.douyin-style-font.shake {
  position: absolute;
  z-index: 9;
  left: var(--shake-offset);
  height: var(--shake-height);
  overflow: hidden;
  background:rgb(29, 29, 29);
  animation: shake-body 1s steps(4) infinite;
  animation-delay: var(--shake-delay);
}

.douyin-style-font.shake .douyin-style-title {
  animation: shake-content 1s steps(4) infinite;
  animation-delay: var(--shake-delay);
}

@keyframes debounce {
  0% {
    margin-left: 2px;
  }
  0% {
    margin-left: -4px;
  }
}

@keyframes shake-body {
  0%   {
    top: 0;
  }
  100% {
    top: 60px;
  }
}

@keyframes shake-content {
  0%   {
    margin-top: 0;
  }
  100% {
    margin-top: -60px;
  }
}