*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body{
    display: grid;
    width: 100%;
    height: 100vh;
    justify-content: center;
    align-content: center;
}

header{
    position: absolute;
    height: 250px;
    width: 100%;
    background-color: darkgreen;
    z-index: 1;
}

.conteiner{
   
    display: grid;
    width: 500px;
    height: 450px;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(9, 1fr);
    justify-content: center;
    align-content: center;
    gap: 10px;
    z-index: 999;

}

.item img{
    width: 200px;
    height: 250px;
    border-radius: 10px;
}
h2{
    padding: 10px 0;
}

.item1{
    grid-column: 1/2;
    grid-row: 1/3;
}

.item2{
    grid-column: 2/3;
    grid-row: 2/4;
}

.item3{
    grid-column: 3/4;
    grid-row: 3/5;
}

.item-border1{
    grid-column: 1/2;
    grid-row: 9/10;
    border-bottom: 3px solid black;
    border-left: 3px solid black;
    border-bottom-left-radius: 5px;
}

.item-border3{
    grid-column: 3/4;
    grid-row: 1/2;
    border-top: 3px solid black;
    border-right: 3px solid black;
    border-top-right-radius: 5px;
}