@media only screen and (min-width :150px ) and (max-width :500px){
h1 {text-align:center; font-size:14px}
h2 {text-align:center; font-size:18px}
p {text-align:center; font-size:12px; line-height:22px;}
nav {padding:0px; margin:0px auto; width:100%; height:auto;}
.banner_title {text-align:center; font-size:14px}
.min-height-1 {min-height:0px;}

@media only screen and (min-width :481px ) and (max-width :768px){
h2 {text-align:center;}
nav {padding:0px; margin:0px auto; width:100%; height:auto;}
.banner_title {text-align:center; font-size:14px}

@media only screen and (min-width :769px ) and (max-width :1232px){
h2 {font-size:18px;}
.container {padding:0px 0px 0px 0px; margin:0px auto; width:750px; height:auto;}
nav {padding:0px; margin:0px auto; width:500px; height:auto;}