<div>W3TR</div>
div {
    margin: 20px;
    width: 300px;
    height: 300px;
    background-color: red;
    color: white;
    -ms-transform: rotate(150deg); /* IE 9 */
    -webkit-transform: rotate(150deg); /* Chrome, Safari, Opera */
    transform: rotate(150deg);
}

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