@media only screen and (min-width: 480px){
.et-blog .post-grid:first-child { width: 50%;}}
.et-blog .post-grid:nth-child(odd) {
padding-right: 15px;
clear: both !important;
}
.et-blog .post-grid:nth-child(even):not(:first-of-type) {
clear: none!important;}
2) Go to Theme Options > Blog > Sidebar position > choose the Sidebar right > Save. After that go to Pages > edit your blog page and scroll down to 8theme Layout options > Sidebar position > Without. It will disable sidebar for the blog page only.
