change margins on col-xs-* in bootstrap -

how change margins on col-xs-* or col margins

the column margins/gutters not built margins, padding.

when using sass/less version of bootstrap, can change in general variables.less file. when not using less version, can use (setting gutter on 5px):

@media screen , (max-width: 480px) {     .col-xs-1, .col-xs-10, .col-xs-11, .col-xs-12, .col-xs-2, .col-xs-3, .col-xs-4, .col-xs-5, .col-xs-6, .col-xs-7, .col-xs-8, .col-xs-9 {     padding-left: 5px;     padding-right: 5px;     } }