ul.articulista { overflow:hidden; position:relative; }
ul.articulista li { float:left; width:45%; margin:-1px 5% 0 0; padding:30px 0; border-top:1px solid #ccc; position:relative; }
.articulista { padding-bottom:10px; }
.articulista img { float:left; margin:0 8px 0 0; border:1px solid #ccc; padding:8px;}
.articulista div { float:left; width:202px; }
.articulista h5 { margin:2px 0 0; }
.articulista span { font-size:0.8em; line-height:1.3em; display:block; }
.articulista a { clear:both; margin:30px 0 0; }

div.articulista { overflow:hidden; }
div.artic_det { float:none; clear:both; padding-top:20px; }
.liszebra div.articulista div { padding:6px 0 7px; margin-bottom:7px; width:300px; height:200px; overflow:hidden;}