.grid{}
.grid .bx_content_section{margin-bottom: 15px;}
.grid .bx_sidebar{margin-bottom: 15px;}
.grid2x1{}
.grid2x1 .bx_content_section{float: left;width: 66%;margin-bottom: 15px;}
.grid2x1 .bx_sidebar{float: right;width: 33%;margin-bottom: 15px;padding-left: 5%;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;}
@media (max-width:960px){.grid2x1 .bx_sidebar{padding-left: 4%;}}
@media (max-width:640px){.grid2x1 .bx_content_section,.grid2x1 .bx_sidebar{width: 100%;float: none;}.grid2x1 .bx_sidebar{padding-left: 3%;}}
@media (max-width:479px){.grid2x1 .bx_sidebar{padding-left: 1%;}}