/*
h1::before {  
  transform: scaleX(0);
  transform-origin: bottom right;
}
*/

slide:hover::before {
  transform: scaleX(1);
  transform-origin: bottom left;

}


slide::before {
  transform: scaleX(0);
  transform-origin: bottom right;
  
  content: " ";
  display: block;
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  inset: 0 0 0 0;
  background: hsl(200 100% 80%); 
  z-index: -1; 
  transition: transform .5s; /* ease; */

  background-color: #FFCC00;  
}

slide {
  position: relative;
  font-size: 30px;
}