1/* --------------------------------------------------------------
2	$Utilities
3-------------------------------------------------------------- */
4
5.sr-only {
6	position: absolute;
7	width: 1px;
8	height: 1px;
9	margin: -1px;
10	padding: 0;
11	overflow: hidden;
12	clip: rect(0, 0, 0, 0);
13	border: 0;
14}
15
16.sr-only-focusable:active,
17.sr-only-focusable:focus {
18  position: static;
19  width: auto;
20  height: auto;
21  margin: 0;
22  overflow: visible;
23  clip: auto;
24}
25
26.clearfix:before,
27.clearfix:after,
28.container:before,
29.container:after,
30.container-fluid:before,
31.container-fluid:after,
32.row:before,
33.row:after {
34	content: " ";
35	display: table;
36}
37.clearfix:after,
38.container:after,
39.container-fluid:after,
40.row:after { clear: both }
41
42.center-block {
43	display: block;
44	margin-left: auto;
45	margin-right: auto;
46}
47
48.pull-right { float: right !important }
49.pull-left { float: left !important }
50.hide { display: none !important }
51.show { display: block !important }
52.invisible { visibility: hidden }
53
54.text-hide {
55	font: 0/0 a;
56	color: transparent;
57	text-shadow: none;
58	background-color: transparent;
59	border: 0;
60}
61
62.hidden {
63	display: none ;
64}
65
66.affix { position: fixed }
67