how turn type 90 degrees by css code example

Example 1: css text rotation

.rotate {

  transform: rotate(-90deg);


  /* Legacy vendor prefixes that you probably don't need... */

  /* Safari */
  -webkit-transform: rotate(-90deg);

  /* Firefox */
  -moz-transform: rotate(-90deg);

  /* IE */
  -ms-transform: rotate(-90deg);

  /* Opera */
  -o-transform: rotate(-90deg);

  /* Internet Explorer */
  filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=3);

}

Example 2: html css tilt text

div.a {
  width: 150px;
  height: 80px;
  background-color: yellow;
  -ms-transform: rotate(20deg); /* IE 9 */
  transform: rotate(20deg);
}

<h2>transform: rotate(20deg):</h2>
<div class="a">Hello World!</div>
<br>