If these css codes are added to the template css_additional.css with the style you are using, it will look like a screenshot.
Code:
/* Latest post information on mobile Start */
@media only screen and (max-width:480px) {
.forum-list-container .forum-list-header .header-forum, .forum-list-container .forum-item .cell-forum {
width: 60% !important;
}
.forum-list-container .forum-list-header .header-lastpost, .forum-list-container .forum-item .lastpost {
width: 40% !important;
}
.forum-list-container .forum-list-header .header-topics,
.forum-list-container .forum-list-header .header-posts,
.forum-list-container .forum-list-header .header-lastpost,
.forum-list-container .forum-item .cell-forum .forum-desc,
.forum-list-container .forum-item .topics-count,
.forum-list-container .forum-item .posts-count,
.forum-list-container .forum-item .lastpost {
display: revert;
}
.forum-desc,th.header-topics,th.header-posts,td.posts-count,td.topics-count,.rx-lastpost-info.h-hide {
display: none !important;
}
}
/* Latest post information on mobile Ende */​​
Click image for larger version

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