.content .innercontent .subnav li {
    width: 50%;}

.content .innercontent .subnav {
    padding: 0 20%;}

@media screen and (max-width: 1000px)
{
    .content .innercontent .subnav {
    padding: 0 5%;}
    .content .innercontent .subnav li{
        width: 50% !important;
        float: left;}
    .content .innercontent .subnav li a {
    padding: 0 5px;}
}
@media screen and (max-width: 400px)
{
    .content .innercontent .subnav li{
        width: 100% !important;
        float: none;}
}