@charset "utf-8";
/* CSS Document */

@media only screen and (max-width: 750px) {
    .youtube{
    margin-bottom: 20px;
   }
#article .column2.mar20b {
    margin-bottom: 0!important;
}
#article .column2 .l-block, #article .column2 .r-block {
   margin-bottom: 40px; 
    }
}