.side_by_side {
    display: flex;
    justify-content: space-between;
    margin: 6.25rem auto;
}
@media screen and (max-width:63.9375rem) {
    .side_by_side {
        display: block;
        margin: 1.875rem 0.5rem;
    }
}
@media screen and (min-width:64rem) and (max-width:119.9375rem) {
    .side_by_side {
        width: 61.5rem;
    }
}
@media screen and (min-width:120rem) {
    .side_by_side {
        margin: 6.25rem 0;
    }
}

.main_message {
    margin: 0;
    width: 37.5rem;
}
@media screen and (max-width:63.9375rem) {
    .main_message {
        width: 100%;
    }
}
@media screen and (min-width:120rem) {
    .main_message {
        width: 100%;
    }
}

.main_message .body {
    margin-right: 1rem;
}
@media screen and (max-width:63.9375rem) {
    .main_message .body {
        margin-right: 0;
        margin-bottom: 1.875rem;
    }
}
@media screen and (min-width:120rem) {
    .main_message .body {
        margin-right: 0;
        width: 51.25rem;
    }
}

.president {
    width: 18.125rem;
}
@media screen and (max-width:63.9375rem) {
    .president {
        margin: 0 auto;
    }
}

@media screen and (max-width:63.9375rem) {
    .president img {
        width: 9.375rem;
    }
}

.president .name {
    margin-top: 0.625rem;
    font-weight: bold;
    text-align: center;
}