.widget-toc.article-row .article:only-child{text-align:center;margin-left:auto;margin-right:auto}@media (min-width:576px){.widget-toc.article-row .article:only-child{max-width:calc(75% - 30px)}}@media (min-width:576px){.widget-toc.article-row .article:only-child .article-image-holder{max-width:380px;margin-left:auto;margin-right:auto}}