CSS Revolving Door

by katalin_2003

HTML

<!--
<div class="container">
  <div class="square"><span>&#43;</span></div>
</div>
-->

<div class="container">
  <div class="square"><span>&times;</span></div>
</div>

CSS

.square {
  /* position: absolute; 
  top: 50%;
  left: 50%;
  margin: -70px 0 0 -70px; */
  margin: 0 auto;
  width: 140px;
  height: 140px;
  border-top: 8px solid transparent;
  border-left: 10px solid #000000;
  border-bottom: 8px solid transparent;
  border-right: 10px solid #000000;
  border-top-right-radius: 50%;
  border-bottom-right-radius: 50%;
  border-bottom-left-radius: 50%;
  border-top-left-radius: 50%;
  font-family: Arial, sans-serif;
  text-align: center;
  line-height: 140px;
  font-size: 280px;
}

.square span {
  margin-left: -12px;
  display: inline-block;
  -webkit-animation: spin 4s linear infinite;
  -moz-animation: spin 4s linear infinite;
  animation: spin 4s linear infinite;
}


@-moz-keyframes spin {
  100% {
    -moz-transform: rotate(-360deg);
  }
}

@-webkit-keyframes spin {
  100% {
    -webkit-transform: rotate(-360deg);
  }
}

@keyframes spin {
  100% {
    -webkit-transform: rotate(-360deg);
    transform: rotate(-360deg);
  }
}