<!doctype html>
<meta charset='utf-8' />
-<table>
+<style>
+@media only screen and (max-width: 900px) {
+ .col_blog {display: none;}
+}
+@media only screen and (max-width: 480px) {
+ .col_blog {display: none;}
+ .col_fecha {display: none;}
+}
+</style>
+<table id='tabla_entradas'>