.content__sidebar{display:flex;flex-flow:row wrap;margin:0 -2em;}.content__sidebar .article{margin:0;margin-bottom:1.5em;padding:0 2em;flex:1 1 200px;}.at-twocol,.at-threecol{margin:0 -2%;}.at-twocol__content,.at-threecol__content{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;float:left;padding:0 2%;}.at-twocol__content{width:50%;}.at-threecol__content{}@media (max-width:640px){.content-container.main-content .article .article_content>div{width:80%;}}.menu.fixit--fixed{position:fixed;width:100%;z-index:999;margin-top:0;}