.fb-widget {margin-bottom:20px;border-radius:6px;overflow:hidden;width:308px;}
@media screen and (max-width:1490px) {
    .fb-widget {width:300px;}
}
@media screen and (max-width:1200px) {
    .fb-widget {width:260px;}
}
@media screen and (max-width:768px) {
    .fb-widget {width:320px;}
}