.aboutusheader{
    /* control space padding and margin */
    padding: 0.3em;
    /* control font */
    font-size: 1.2em;
    font-weight: 600;
    /* control background and color */
    background: white;
    color: black;
}

.aboutsubtitle{
    /* control font */
    font-size: 1em;
    font-weight: 600;
}