example {
    display: flex;
    flex-direction: column;
    width: 750px;
}

example .example {
    display: flex;
    flex-direction: row;
    margin-top: 10px;
}

example .example .left-side {
    width: 300px;
    text-align: center;
}

example .example .left-side p {
    margin: 15px 0;
    font-size: 17px;
    font-weight: 300;
    color: #848d94;
    line-height: 25px;
}

example .example pre {
    margin-top: 55px;
    max-width: 420px;
}

example .example.jquery pre {
    margin-top: 95px;
}

example .example.twolines pre {
    margin-top: 80px;
}

@media screen and (max-width: 420px) {
    example .example pre {
        width: calc(100vw - 15px);
    }
}

@media screen and (max-width: 750px) {
    example {
        width: 100%;
    }

    example .example {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    example .example pre,
    example .example.jquery pre,
    example .example.twolines pre  {
        margin-top: 25px;
    }
}