*{
 margin: 0;
 padding: 0;
 box-sizing: border-box;   
}
body{
 
    background-color: black;
}
.container{
    width: 500px;
    height: 900px;
    margin: 100px auto;
    position: relative;
}
.content{
    width: 100%;
    height: 100%;
    border-radius: 20px;
    background-image: url("https://i.pinimg.com/736x/03/6d/73/036d73ebc4622dbfd663d5637a98cb54.jpg");
    background-position: center;
    background-size: cover;
    clip-path: polygon( round 20px,0 0 ,60% 0 ,60% 30%,100% 30%,100% 70%,60% 70%,60% 100%,0 100%,0 65%,40% 65%,40% 35%,0 35%,0 0);
}
.box{
    width: 37%;
    height: 28%;
    background-color: aliceblue;
    position: absolute;
    border-radius: 20px;
    z-index: 5;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    font-size: 2rem;
    font-family: "Bebas Neue", sans-serif;
    font-weight: 400;
    font-style: normal;
}
.box:nth-child(2){
    top: 0;
    right: 0;
}
.box:nth-child(3){
    top: 36%;
    left: 0;
}
.box:nth-child(4){
    bottom:0;
    right: 0;
}