.custom-fullwidth {
    max-width: 100%;
    width: 100%;
    margin: 0 auto;

    display: flex;
    justify-content: center;
    align-items: center;
}
.site-content {
    display: flex;
    justify-content: center;
}

.content-area {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}
.site,
.site-content,
.content-area,
.site-main,
.entry-content,
.page-content,
.container,
.wrapper {
    width: 100%;
    max-width: 100%;
    padding-left: 0;
    padding-right: 0;
    margin: 0 auto;
}