#categories {
    background-color: olivedrab;
    /* position: absolute; */
    padding-right: 20px;
    width: 40%;
}

main {
    display: flex;
    position: relative;
    ;
}

#goodsBox {
    width: 60%;
    background-color: orange;
    display: flex;
    flex-wrap: wrap;
}
#loginForm {
    background-color: orangered;
    margin: 0%;
}