1.css

body{
    background-image: url("bg1.jpg"); 
    background-position: center;
    background-size: cover;
    background-repeat: repeat;
    width: 100%;
    height: 100%;
    
}
	
.frame {
  position: relative;
  display: block;
  margin-left: auto;
  margin-right: auto;
  padding-top: 30%;
  width: 40%;
 
  
  background: black;
  box-shadow: 0 10px 7px -5px rgba(0, 0, 0, 0.3);
}

.mat {
  position: absolute;
  background: white;
  top: 3.0303%; bottom: 3.0303%; left: 2.5%; right: 2.5%;
  box-shadow: 0px 0px 20px 0px rgba(0,0,0,0.5) inset;
}

.art {
  position: absolute;
  top: 16.129%; bottom: 16.129%; left: 13.158%; right: 13.158%;
}

.art img {
  width: 100%;
  /*image width=599.998px */
  /*image height=450px*/
}



.art:after {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
  box-shadow: 0px 0px 20px 0px rgba(0,0,0,0.5) inset;
}
h2.b {
	position: absolute;
    width: 250px;
    padding: 20px;
    border: 10px solid black;
    margin : 55px;
    font-family: "Times New Roman", Times, serif;
    font-style: oblique;
}