.mainflex {
    align-items: center;
}

.standardbox {
    width: 650px;
    height: 500px;
    border-style: solid;
    border-width: 1px;
    border-color: var(--purple);
    background-color: var(--black);
    overflow-y: auto;
}

p:first-of-type {
    margin-top: 35px;
}

p, button {
    margin:0px 35px 15px 35px;
}

table {
    position: block;
    margin: auto;
}

@media screen and (max-width: 655px) {
    .standardbox {
        width: 100%;
    }
}