.primaryContainer {
    height: auto;
    margin-left: auto;
    margin-right: auto;
    min-height: 100%;
    width: 100%;
}

#abt_button_new {
    float: none;
    height: auto;
    margin-left: auto;
    margin-top: 0px;
    clear: none;
    width: 300px;
    margin-right: auto;
    background-color: rgb(0, 0, 0);
}

#abt_button_newwords {
    float: none;
    font-size: 25px;
    width: 100%;
    height: auto;
    text-align: center;
    font-weight: 500;
    line-height: 30px;
    margin: 15px auto;
    clear: none;
    min-height: 0px;
    color: rgb(254, 251, 251);
    display: block;
}

@media only screen and (max-width: 500px) {
    #abt_button_new {
        width: 90%;
    }
}