.clearfix:before,
.clearfix:after {
    display: table;
    content: " ";
}
.clearfix: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;
    color: transparent;
    text-shadow: none;
    background-color: transparent;
    border: 0;
}
.hidden {
    display: none !important;
}
.affix {
    position: fixed;
}
@-ms-viewport {
    width: device-width;
}
.visible-xs,
.visible-sm,
.visible-md,
.visible-lg {
    display: none !important;
}
.visible-xs-block,
.visible-xs-inline,
.visible-xs-inline-block,
.visible-sm-block,
.visible-sm-inline,
.visible-sm-inline-block,
.visible-md-block,
.visible-md-inline,
.visible-md-inline-block,
.visible-lg-block,
.visible-lg-inline,
.visible-lg-inline-block {
    display: none !important;
}
@media (max-width: 767px) {
    .visible-xs {
        display: block !important;
    }
    table.visible-xs {
        display: table !important;
    }
    tr.visible-xs {
        display: table-row !important;
    }
    th.visible-xs,
    td.visible-xs {
        display: table-cell !important;
    }
}
@media (max-width: 767px) {
    .visible-xs-block {
        display: block !important;
    }
}
@media (max-width: 767px) {
    .visible-xs-inline {
        display: inline !important;
    }
}
@media (max-width: 767px) {
    .visible-xs-inline-block {
        display: inline-block !important;
    }
}
@media (min-width: 768px) and (max-width: 991px) {
    .visible-sm {
        display: block !important;
    }
    table.visible-sm {
        display: table !important;
    }
    tr.visible-sm {
        display: table-row !important;
    }
    th.visible-sm,
    td.visible-sm {
        display: table-cell !important;
    }
}
@media (min-width: 768px) and (max-width: 991px) {
    .visible-sm-block {
        display: block !important;
    }
}
@media (min-width: 768px) and (max-width: 991px) {
    .visible-sm-inline {
        display: inline !important;
    }
}
@media (min-width: 768px) and (max-width: 991px) {
    .visible-sm-inline-block {
        display: inline-block !important;
    }
}
@media (min-width: 992px) and (max-width: 1199px) {
    .visible-md {
        display: block !important;
    }
    table.visible-md {
        display: table !important;
    }
    tr.visible-md {
        display: table-row !important;
    }
    th.visible-md,
    td.visible-md {
        display: table-cell !important;
    }
}
@media (min-width: 992px) and (max-width: 1199px) {
    .visible-md-block {
        display: block !important;
    }
}
@media (min-width: 992px) and (max-width: 1199px) {
    .visible-md-inline {
        display: inline !important;
    }
}
@media (min-width: 992px) and (max-width: 1199px) {
    .visible-md-inline-block {
        display: inline-block !important;
    }
}
@media (min-width: 1200px) {
    .visible-lg {
        display: block !important;
    }
    table.visible-lg {
        display: table !important;
    }
    tr.visible-lg {
        display: table-row !important;
    }
    th.visible-lg,
    td.visible-lg {
        display: table-cell !important;
    }
}
@media (min-width: 1200px) {
    .visible-lg-block {
        display: block !important;
    }
}
@media (min-width: 1200px) {
    .visible-lg-inline {
        display: inline !important;
    }
}
@media (min-width: 1200px) {
    .visible-lg-inline-block {
        display: inline-block !important;
    }
}
@media (max-width: 767px) {
    .hidden-xs {
        display: none !important;
    }
}
@media (min-width: 768px) and (max-width: 991px) {
    .hidden-sm {
        display: none !important;
    }
}
@media (min-width: 992px) and (max-width: 1199px) {
    .hidden-md {
        display: none !important;
    }
}
@media (min-width: 1200px) {
    .hidden-lg {
        display: none !important;
    }
}
.visible-print {
    display: none !important;
}
@media print {
    .visible-print {
        display: block !important;
    }
    table.visible-print {
        display: table !important;
    }
    tr.visible-print {
        display: table-row !important;
    }
    th.visible-print,
    td.visible-print {
        display: table-cell !important;
    }
}
.visible-print-block {
    display: none !important;
}
@media print {
    .visible-print-block {
        display: block !important;
    }
}
.visible-print-inline {
    display: none !important;
}
@media print {
    .visible-print-inline {
        display: inline !important;
    }
}
.visible-print-inline-block {
    display: none !important;
}
@media print {
    .visible-print-inline-block {
        display: inline-block !important;
    }
}
@media print {
    .hidden-print {
        display: none !important;
    }
}