.powered-by {
  position: relative;
  overflow: hidden;
  display: inline-block;
}

.powered-by::after {
    color: #fff;
    margin-top: 3px;
    font-family: sans-serif;
    border-radius: 0px 5px 0px 5px;
    padding: 2px 4px;
    margin-left: -26px;
    font-weight:700;
    content: "Ad";
    position: absolute;
    text-align: right;
    font-size: 11px;
    background: linear-gradient(150deg, rgba(200,32,97,1) 0%, rgba(222,38,10,0.908000700280112) 50%, rgba(236,114,14,1) 100%);
}

  .powered-by:hover::after {
    content: 'Ads by adscroller.com';
    color: #fff;
    margin-top: 3px;
    font-family: sans-serif;
    border-radius: 0px 5px 0px 5px;
    padding: 2px 4px;
    margin-left: -128px;
    font-weight:700;
    position: absolute;
    text-align: right;
    font-size: 11px;
    background: linear-gradient(150deg, rgba(200,32,97,1) 0%, rgba(222,38,10,0.908000700280112) 50%, rgba(236,114,14,1) 100%);

  }