/* -------------------------------------------------------------- /* $Utilities /* -------------------------------------------------------------- */ .sr-only { border: 0; position: absolute; overflow: hidden; clip: rect(0, 0, 0, 0); width: 1px; height: 1px; margin: -1px; padding: 0; } .sr-only-focusable:active, .sr-only-focusable:focus { position: static; overflow: visible; clip: auto; width: auto; height: auto; margin: 0; } .clearfix:before, .clearfix:after, .container:before, .container:after, .container-fluid:before, .container-fluid:after, .row:before, .row:after { display: table; content: " "; } .clearfix:after, .container:after, .container-fluid:after, .row:after { clear: both; } .center-block { display: block; margin-right: auto; margin-left: auto; } .pull-right { float: right !important; } .pull-left { float: left !important; } .hide { display: none !important; } .show { display: block !important; } .invisible { visibility: hidden; } .text-hide { font: 0/0 a; background-color: transparent; border: 0; text-shadow: none; color: transparent; } .hidden { display: none; } .affix { position: fixed; }