body {
    background-color: white;
}

h1 {
    text-align: center;
    font-family: 'archivo black', verdana, sans-serif;
    font-size: 13svw;
    line-height: 9svw;
    text-transform: uppercase;
    background-image: url(../images/three_people.jpg);
    background-size: 90%;
    background-position: 85% 20%;
    background-clip:text;
    color: transparent;
}

section.three_boxes {
    margin:150px auto;
    display:flex;
    flex-flow: row wrap;
    justify-content: space-evenly;
}

section.three_boxes div {
    flex: 0 0 20%;
    aspect-ratio: 1;
    border: 8px solid blue;
    border-radius: 0%;
    transform: rotate(-45deg);
    position: relative;
    overflow: hidden;
}

section.three_boxes div figure {
     background-image: url(../images/three_people.jpg);
    background-size: 400%;
    width: 145%; 
    aspect-ratio: 1;
    transform: rotate(45deg);
    position: absolute;
    top: -23%; left: -23%;
}

section.three_boxes div:nth-child(1) figure {
    background-position: 15% 10%;
}

section.three_boxes div:nth-child(2) figure {
    background-position: 50% 10%;
}

section.three_boxes div:nth-child(3) figure {
    background-position: 90% 10%;
}