JSFiddle - React, Tailwind, and code Playground

HTML

<div class="blue">

</div>
<div class="hr">

</div>

CSS

.blue{
  background:blue;
  width:335px;
  height:400px;
}
.hr{
  border:1px solid red;
  -moz-transform: rotate(120deg); /* Для Firefox */
    -ms-transform: rotate(120deg); /* Для IE */
    -webkit-transform: rotate(120deg); /* Для Safari, Chrome, iOS */
    -o-transform: rotate(90deg); /* Для Opera */
    transform: rotate(130deg);
    margin-top:-213px;
    margin-left:-200px;
}