.breadcrumb {
    padding: 0 !important;
    background-color:transparent !important;
    text-align: left;
}


/* --- General BS3 → BS4 helpers --- */

/* Old responsive images */
.img-responsive {
    display: block;
    max-width: 100%;
    height: auto;
}

/* Center block */
.center-block {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

/* Pull helpers -> float helpers */
.pull-right {
    float: right !important;
}
.pull-left {
    float: left !important;
}

/* Text helpers */
.text-left {
    text-align: left !important;
}
.text-right {
    text-align: right !important;
}
.text-center {
    text-align: center !important;
}

/* Hidden utilities approximation (xs/sm/md/lg) */

/* .hidden-xs -> hidden below sm */
.hidden-xs {
    display: none !important;
}
@media (min-width: 576px) {
    .hidden-xs {
        display: block !important;
    }
}

/* .hidden-sm */
@media (min-width: 576px) and (max-width: 767.98px) {
    .hidden-sm {
        display: none !important;
    }
}

/* .hidden-md */
@media (min-width: 768px) and (max-width: 991.98px) {
    .hidden-md {
        display: none !important;
    }
}

/* .hidden-lg */
@media (min-width: 992px) {
    .hidden-lg {
        display: none !important;
    }
}

/* Panels → Cards-ish */

.panel {
    border: 1px solid rgba(0,0,0,.125);
    border-radius: .25rem;
    margin-bottom: 1.25rem;
    background-color: #fff;
}

.panel-heading {
    padding: .75rem 1.25rem;
    border-bottom: 1px solid rgba(0,0,0,.125);
    border-top-left-radius: .25rem;
    border-top-right-radius: .25rem;
    background-color: #f7f7f9;
    font-weight: 500;
}

.panel-body {
    padding: 1.25rem;
}

.panel-footer {
    padding: .75rem 1.25rem;
    background-color: #f7f7f9;
    border-top: 1px solid rgba(0,0,0,.125);
    border-bottom-left-radius: .25rem;
    border-bottom-right-radius: .25rem;
}

/* Panel contexts -> use card border + background colors roughly */

.panel-default {
    border-color: #ddd;
}

.panel-primary {
    border-color: #007bff;
}
.panel-primary > .panel-heading {
    background-color: #007bff;
    color: #fff;
}

/* Thumbnails → simple card-like boxes */

.thumbnail {
    display: block;
    padding: .25rem;
    margin-bottom: 1rem;
    background-color: #fff;
    border: 1px solid rgba(0,0,0,.125);
    border-radius: .25rem;
}

/* Labels → badges */

.label {
    display: inline-block;
    padding: .25em .4em;
    font-size: 75%;
    font-weight: 700;
    line-height: 1;
    color: #fff;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: .25rem;
}

.label-default { background-color: #6c757d; }
.label-primary { background-color: #007bff; }
.label-success { background-color: #28a745; }
.label-info    { background-color: #17a2b8; }
.label-warning { background-color: #ffc107; color: #212529; }
.label-danger  { background-color: #dc3545; }

/* BS3 button default -> BS4-ish secondary */
.btn-default {
    color: #212529;
    background-color: #e2e6ea;
    border-color: #dae0e5;
}

/* Input sizing */
.input-lg {
    padding: .5rem 1rem;
    font-size: 1.25rem;
    border-radius: .3rem;
}
.input-sm {
    padding: .25rem .5rem;
    font-size: .875rem;
    border-radius: .2rem;
}

/* Form control label */
.control-label {
    margin-bottom: .5rem;
    font-weight: 500;
}