main > div{

    display: flex;
    flex-direction: column;
    align-items: center;

}

section{

    margin: 30px 0;
    width: 100%;
    height: max-content;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;

}

section article{

    width: 40%;
    height: max-content;
    display: flex;
    flex-direction: column;
    align-items: center;

}

.elvis{

    margin: 20px 0;
    width: 150px;
    height: 150px;
    border-radius: 100%;
    background: url(../img/elvis.jfif);
    background-size: 100% 100%;

}

.paganini{

    margin: 20px 0;
    width: 150px;
    height: 150px;
    border-radius: 100%;
    background: url(../img/paganini.jfif);
    background-size: 100% 100%;

}

.beethoven{

    margin: 20px 0;
    width: 150px;
    height: 150px;
    border-radius: 100%;
    background: url(../img/beethoven.jfif);
    background-size: 100% 100%;

}

.michael{

    margin: 20px 0;
    width: 150px;
    height: 150px;
    border-radius: 100%;
    background: url(../img/jackson_michael_1.jpg);
    background-size: 100% 100%;

}