.sizenb1 {width:40%; height:auto; }
@media only screen and (orientation:portrait) {.sizenb1 { width:100%; height:auto; } }
.sizenb2 {width:50%; height:auto; margin:-10px 20px 20px 0px; float:left; }
@media only screen and (orientation:portrait) {.sizenb2 { width:100%; height:auto; } }
.sizenb2text {margin-top:-10px; margin-right:20%; text-align:left; }
@media only screen and (orientation:portrait) {.sizenb2text { width:100%; height:auto; margin:-10px 20px 20px 0px; } }