*{
    font-family: Arial;
}

h2{
  opacity: 0.5;
  text-shadow: 0px 0px blue, 0px 0px green, 5px 5px red;
}

#paragraph::first-letter{
    color: lightgreen;
    font-size: 50px;
    text-shadow: 1px 1px 3px grey;
}

.my-class {
   
  border-width: 4px;
  border-style: solid;
  border-image: linear-gradient(to right, #ff0000, #0000ff) 1;

}


 body {
        background-image: url(window.webp);
 }
 
 #div1 {
  border-radius: 25px;
  background-color: Yellow;
  padding: 20px;
  width: 100px;
  height: 100px;
  box-shadow: 10px 10px;
}