.ad_class{
    margin-right: auto;
    margin-left: auto;
    padding-right: 15px;
    padding-left: 15px;
    width: 100%;
    margin-top: 50px;
    margin-bottom: 50px;
    max-width: 1024px;
}

.ad_class_div{
    align-items: center;
    justify-content: center;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    margin: 0px;
    padding: 0px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    word-break: break-all;
}