איך להוסיף קו הדגשה מונפש לכותרת

				
					selector a:hover{
    color: #fff !important;

}

selector .elementor-widget-container {
      position: relative;
      text-decoration: none;
      font-size: 21px;
      font-weight: 500;
      width: auto;
      height: auto;
     

    }
selector .elementor-widget-container::after {
      background-color: #05FD75;
      position: absolute;
      content: "";
      width: 0;
      height: 50%;
      bottom: 0;
      right: 0;
      transition: .5s;
      z-index: 0;
      opacity: 0.8;


    }
selector .elementor-widget-container:hover::after {
      width: 100%;
      color: #fff !important;


    }
  
selector .elementor-widget-container{
    position: relative;
    text-decoration: none;
    color: #fff !important;
    font-size: 21px;
    font-style: normal;
    font-weight: 500;
    line-height: 35px;
    letter-spacing: 0em;
    text-align: right;

    }
    
 @media only screen and (max-width: 600px) {
  selector .elementor-widget-container{
    position: relative;
    text-decoration: none;
    color: #fff !important;
    font-size: 21px !important;
    font-style: normal;
    font-weight: 500;
    line-height: 30px;
    letter-spacing: 0em;
    text-align: right;
    }
    selector .elementor-widget-container {
      position: relative;
      text-decoration: none;
      font-size: 20px;
      width: auto;
      height: auto;
    }
   
}