bootstrap.css

    -webkit-column-count: 3;
       -moz-column-count: 3;
            column-count: 3;
    -webkit-column-gap: 1.25rem;
       -moz-column-gap: 1.25rem;
            column-gap: 1.25rem;
  }
  .card-columns .card {
    display: inline-block;
    width: 100%;
  }
}

.breadcrumb {
  padding: .75rem 1rem;
  margin-bottom: 1rem;
  list-style: none;
  background-color: #eceeef;
  border-radius: .25rem;
}

.breadcrumb::after {
  display: table;
  clear: both;
  content: "";
}

.breadcrumb > li {
  float: left;
}

.breadcrumb > li + li::before {
  padding-right: .5rem;
  padding-left: .5rem;
  color: #818a91;
  content: "/";
}

.breadcrumb > .active {
  color: #818a91;
}

.pagination {
  display: inline-block;
  padding-left: 0;
  margin-top: 1rem;
  margin-bottom: 1rem;
  border-radius: .25rem;
}

.pagination > li {
  display: inline;
}

.pagination > li > a,
.pagination > li > span {
  position: relative;
  float: left;
  padding: .5rem .75rem;
  margin-left: -1px;
  line-height: 1.5;
  color: #0275d8;
  text-decoration: none;
  background-color: #fff;
  border: 1px solid #ddd;
}

.pagination > li:first-child > a,
.pagination > li:first-child > span {
  margin-left: 0;
  border-top-left-radius: .25rem;
  border-bottom-left-radius: .25rem;
}

.pagination > li:last-child > a,
.pagination > li:last-child > span {
  border-top-right-radius: .25rem;
  border-bottom-right-radius: .25rem;
}

.pagination > li > a:focus, .pagination > li > a:hover,
.pagination > li > span:focus,
.pagination > li > span:hover {
  color: #014c8c;
  background-color: #eceeef;
  border-color: #ddd;
}

.pagination > .active > a, .pagination > .active > a:focus, .pagination > .active > a:hover,
.pagination > .active > span,
.pagination > .active > span:focus,
.pagination > .active > span:hover {
  z-index: 2;
  color: #fff;
  cursor: default;
  background-color: #0275d8;
  border-color: #0275d8;
}

.pagination > .disabled > span, .pagination > .disabled > span:focus, .pagination > .disabled > span:hover,
.pagination > .disabled > a,
.pagination > .disabled > a:focus,
.pagination > .disabled > a:hover {
  color: #818a91;
  cursor: not-allowed;
  background-color: #fff;
  border-color: #ddd;
}

.pagination-lg > li > a,
.pagination-lg > li > span {
  padding: .75rem 1.5rem;
  font-size: 1.25rem;
  line-height: 1.333333;
}

.pagination-lg > li:first-child > a,
.pagination-lg > li:first-child > span {
  border-top-left-radius: .3rem;
  border-bottom-left-radius: .3rem;
}

.pagination-lg > li:last-child > a,
.pagination-lg > li:last-child > span {
  border-top-right-radius: .3rem;
  border-bottom-right-radius: .3rem;
}

.pagination-sm > li > a,
.pagination-sm > li > span {
  padding: .275rem .75rem;
  font-size: .875rem;
  line-height: 1.5;
}

.pagination-sm > li:first-child > a,
.pagination-sm > li:first-child > span {
  border-top-left-radius: .2rem;
  border-bottom-left-radius: .2rem;
}

.pagination-sm > li:last-child > a,
.pagination-sm > li:last-child > span {
  border-top-right-radius: .2rem;
  border-bottom-right-radius: .2rem;
}

.pager {
  padding-left: 0;
  margin-top: 1rem;
  margin-bottom: 1rem;
  text-align: center;
  list-style: none;
}

.pager::after {
  display: table;
  clear: both;
  content: "";
}

.pager li {
  display: inline;
}

.pager li > a,
.pager li > span {
  display: inline-block;
  padding: 5px 14px;
  background-color: #fff;
  border: 1px solid #ddd;
  border-radius: 15px;
}

.pager li > a:focus, .pager li > a:hover {
  text-decoration: none;
  background-color: #eceeef;
}

.pager .disabled > a, .pager .disabled > a:focus, .pager .disabled > a:hover {
  color: #818a91;
  cursor: not-allowed;
  background-color: #fff;
}

.pager .disabled > span {
  color: #818a91;
  cursor: not-allowed;
  background-color: #fff;
}

.pager-next > a,
.pager-next > span {
  float: right;
}

.pager-prev > a,
.pager-prev > span {
  float: left;
}

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

.label:empty {
  display: none;
}

.btn .label {
  position: relative;
  top: -1px;
}

a.label:focus, a.label:hover {
  color: #fff;
  text-decoration: none;
  cursor: pointer;
}

.label-pill {
  padding-right: .6em;
  padding-left: .6em;
  border-radius: 10rem;
}

.label-default {
  background-color: #818a91;
}

.label-default[href]:focus, .label-default[href]:hover {
  background-color: #687077;
}

.label-primary {
  background-color: #0275d8;
}

.label-primary[href]:focus, .label-primary[href]:hover {
  background-color: #025aa5;
}

.label-success {
  background-color: #5cb85c;
}

.label-success[href]:focus, .label-success[href]:hover {
  background-color: #449d44;
}

.label-info {
  background-color: #5bc0de;
}

.label-info[href]:focus, .label-info[href]:hover {
  background-color: #31b0d5;
}

.label-warning {
  background-color: #f0ad4e;
}

.label-warning[href]:focus, .label-warning[href]:hover {
  background-color: #ec971f;
}

.label-danger {
  background-color: #d9534f;
}

.label-danger[href]:focus, .label-danger[href]:hover {
  background-color: #c9302c;
}

.jumbotron {
  padding: 2rem 1rem;
  margin-bottom: 2rem;
  background-color: #eceeef;
  border-radius: .3rem;
}

@media (min-width: 544px) {
  .jumbotron {
    padding: 4rem 2rem;
  }
}

.jumbotron-hr {
  border-top-color: #d0d5d8;
}

.jumbotron-fluid {
  padding-right: 0;
  padding-left: 0;
  border-radius: 0;
}

.alert {
  padding: 15px;
  margin-bottom: 1rem;
  border: 1px solid transparent;
  border-radius: .25rem;
}

.alert > p,
.alert > ul {
  margin-bottom: 0;
}

.alert > p + p {
  margin-top: 5px;
}

.alert-heading {
  color: inherit;
}

.alert-link {
  font-weight: bold;
}

.alert-dismissible {
  padding-right: 35px;
}

.alert-dismissible .close {
  position: relative;
  top: -2px;
  right: -21px;
  color: inherit;
}

.alert-success {
  color: #3c763d;
  background-color: #dff0d8;
  border-color: #d0e9c6;
}

.alert-success hr {
  border-top-color: #c1e2b3;
}

.alert-success .alert-link {
  color: #2b542c;
}

.alert-info {
  color: #31708f;
  background-color: #d9edf7;
  border-color: #bcdff1;
}

.alert-info hr {
  border-top-color: #a6d5ec;
}

.alert-info .alert-link {
  color: #245269;
}

.alert-warning {
  color: #8a6d3b;
  background-color: #fcf8e3;
  border-color: #faf2cc;
}

.alert-warning hr {
  border-top-color: #f7ecb5;
}

.alert-warning .alert-link {
  color: #66512c;
}

.alert-danger {
  color: #a94442;
  background-color: #f2dede;
  border-color: #ebcccc;
}

.alert-danger hr {
  border-top-color: #e4b9b9;
}

.alert-danger .alert-link {
  color: #843534;
}

@-webkit-keyframes progress-bar-stripes {
  from {
    background-position: 1rem 0;
  }
  to {
    background-position: 0 0;
  }
}

@-o-keyframes progress-bar-stripes {
  from {
    background-position: 1rem 0;
  }
  to {
    background-position: 0 0;
  }
}

@keyframes progress-bar-stripes {
  from {
    background-position: 1rem 0;
  }
  to {
    background-position: 0 0;
  }
}

.progress {
  display: block;
  width: 100%;
  height: 1rem;
  margin-bottom: 1rem;
}

.progress[value] {
  -webkit-appearance: none;
  color: #0074d9;
  border: 0;

     -moz-appearance: none;
          appearance: none;
}

.progress[value]::-webkit-progress-bar {
  background-color: #eee;
  border-radius: .25rem;
}

.progress[value]::-webkit-progress-value::before {
  content: attr(value);
}

.progress[value]::-webkit-progress-value {
  background-color: #0074d9;
  border-top-left-radius: .25rem;
  border-bottom-left-radius: .25rem;
}

.progress[value="100"]::-webkit-progress-value {
  border-top-right-radius: .25rem;
  border-bottom-right-radius: .25rem;
}

@media screen and (min-width: 0\0) {
  .progress {
    background-color: #eee;
    border-radius: .25rem;
  }
  .progress-bar {
    display: inline-block;
    height: 1rem;
    text-indent: -999rem;
    background-color: #0074d9;
    border-top-left-radius: .25rem;
    border-bottom-left-radius: .25rem;
  }
  .progress[width^="0"] {
    min-width: 2rem;
    color: #818a91;
    background-color: transparent;
    background-image: none;
  }
  .progress[width="100%"] {
    border-top-right-radius: .25rem;
    border-bottom-right-radius: .25rem;
  }
}

.progress-striped[value]::-webkit-progress-value {
  background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
  background-image:         linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
  -webkit-background-size: 1rem 1rem;
          background-size: 1rem 1rem;
}

.progress-striped[value]::-moz-progress-bar {
  background-image: linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
  background-size: 1rem 1rem;
}

@media screen and (min-width: 0\0) {
  .progress-bar-striped {
    background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
    background-image:      -o-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
    background-image:         linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
    -webkit-background-size: 1rem 1rem;
            background-size: 1rem 1rem;
  }
}

.progress-animated[value]::-webkit-progress-value {
  -webkit-animation: progress-bar-stripes 2s linear infinite;
          animation: progress-bar-stripes 2s linear infinite;
}

.progress-animated[value]::-moz-progress-bar {
  animation: progress-bar-stripes 2s linear infinite;
}

@media screen and (min-width: 0\0) {
  .progress-animated .progress-bar-striped {
    -webkit-animation: progress-bar-stripes 2s linear infinite;
         -o-animation: progress-bar-stripes 2s linear infinite;
            animation: progress-bar-stripes 2s linear infinite;
  }
}

.progress-success[value]::-webkit-progress-value {
  background-color: #5cb85c;
}

.progress-success[value]::-moz-progress-bar {
  background-color: #5cb85c;
}

@media screen and (min-width: 0\0) {
  .progress-success .progress-bar {
    background-color: #5cb85c;
  }
}

.progress-info[value]::-webkit-progress-value {
  background-color: #5bc0de;
}

.progress-info[value]::-moz-progress-bar {
  background-color: #5bc0de;
}

@media screen and (min-width: 0\0) {
  .progress-info .progress-bar {
    background-color: #5bc0de;
  }
}

.progress-warning[value]::-webkit-progress-value {
  background-color: #f0ad4e;
}

.progress-warning[value]::-moz-progress-bar {
  background-color: #f0ad4e;
}

@media screen and (min-width: 0\0) {
  .progress-warning .progress-bar {
    background-color: #f0ad4e;
  }
}

.progress-danger[value]::-webkit-progress-value {
  background-color: #d9534f;
}

.progress-danger[value]::-moz-progress-bar {
  background-color: #d9534f;
}

@media screen and (min-width: 0\0) {
  .progress-danger .progress-bar {
    background-color: #d9534f;
  }
}

.media {
  margin-top: 15px;
}

.media:first-child {
  margin-top: 0;
}

.media,
.media-body {
  overflow: hidden;
  zoom: 1;
}

.media-body {
  width: 10000px;
}

.media-left,
.media-right,
.media-body {
  display: table-cell;
  vertical-align: top;
}

.media-middle {
  vertical-align: middle;
}

.media-bottom {
  vertical-align: bottom;
}

.media-object {
  display: block;
}

.media-object.img-thumbnail {
  max-width: none;
}

.media-right {
  padding-left: 10px;
}

.media-left {
  padding-right: 10px;
}

.media-heading {
  margin-top: 0;
  margin-bottom: 5px;
}

.media-list {
  padding-left: 0;
  list-style: none;
}

.list-group {
  padding-left: 0;
  margin-bottom: 0;
}

.list-group-item {
  position: relative;
  display: block;
  padding: .75rem 1.25rem;
  margin-bottom: -1px;
  background-color: #fff;
  border: 1px solid #ddd;
}

.list-group-item:first-child {
  border-top-left-radius: .25rem;
  border-top-right-radius: .25rem;
}

.list-group-item:last-child {
  margin-bottom: 0;
  border-bottom-right-radius: .25rem;
  border-bottom-left-radius: .25rem;
}

.list-group-flush .list-group-item {
  border-width: 1px 0;
  border-radius: 0;
}

.list-group-flush:first-child .list-group-item:first-child {
  border-top: 0;
}

.list-group-flush:last-child .list-group-item:last-child {
  border-bottom: 0;
}

a.list-group-item,
button.list-group-item {
  width: 100%;
  color: #555;
  text-align: inherit;
}

a.list-group-item .list-group-item-heading,
button.list-group-item .list-group-item-heading {
  color: #333;
}

a.list-group-item:focus, a.list-group-item:hover,
button.list-group-item:focus,
button.list-group-item:hover {
  color: #555;
  text-decoration: none;
  background-color: #f5f5f5;
}

.list-group-item.disabled, .list-group-item.disabled:focus, .list-group-item.disabled:hover {
  color: #818a91;
  cursor: not-allowed;
  background-color: #eceeef;
}

.list-group-item.disabled .list-group-item-heading, .list-group-item.disabled:focus .list-group-item-heading, .list-group-item.disabled:hover .list-group-item-heading {
  color: inherit;
}

.list-group-item.disabled .list-group-item-text, .list-group-item.disabled:focus .list-group-item-text, .list-group-item.disabled:hover .list-group-item-text {
  color: #818a91;
}

.list-group-item.active, .list-group-item.active:focus, .list-group-item.active:hover {
  z-index: 2;
  color: #fff;
  background-color: #0275d8;
  border-color: #0275d8;
}

.list-group-item.active .list-group-item-heading,
.list-group-item.active .list-group-item-heading > small,
.list-group-item.active .list-group-item-heading > .small, .list-group-item.active:focus .list-group-item-heading,
.list-group-item.active:focus .list-group-item-heading > small,
.list-group-item.active:focus .list-group-item-heading > .small, .list-group-item.active:hover .list-group-item-heading,
.list-group-item.active:hover .list-group-item-heading > small,
.list-group-item.active:hover .list-group-item-heading > .small {
  color: inherit;
}

.list-group-item.active .list-group-item-text, .list-group-item.active:focus .list-group-item-text, .list-group-item.active:hover .list-group-item-text {
  color: #a8d6fe;
}

.list-group-item-success {
  color: #3c763d;
  background-color: #dff0d8;
}

a.list-group-item-success,
button.list-group-item-success {
  color: #3c763d;
}

a.list-group-item-success .list-group-item-heading,
button.list-group-item-success .list-group-item-heading {
  color: inherit;
}

a.list-group-item-success:focus, a.list-group-item-success:hover,
button.list-group-item-success:focus,
button.list-group-item-success:hover {
  color: #3c763d;
  background-color: #d0e9c6;
}

a.list-group-item-success.active, a.list-group-item-success.active:focus, a.list-group-item-success.active:hover,
button.list-group-item-success.active,
button.list-group-item-success.active:focus,
button.list-group-item-success.active:hover {
  color: #fff;
  background-color: #3c763d;
  border-color: #3c763d;
}

.list-group-item-info {
  color: #31708f;
  background-color: #d9edf7;
}

a.list-group-item-info,
button.list-group-item-info {
  color: #31708f;
}

a.list-group-item-info .list-group-item-heading,
button.list-group-item-info .list-group-item-heading {
  color: inherit;
}

a.list-group-item-info:focus, a.list-group-item-info:hover,
button.list-group-item-info:focus,
button.list-group-item-info:hover {
  color: #31708f;
  background-color: #c4e3f3;
}

a.list-group-item-info.active, a.list-group-item-info.active:focus, a.list-group-item-info.active:hover,
button.list-group-item-info.active,
button.list-group-item-info.active:focus,
button.list-group-item-info.active:hover {
  color: #fff;
  background-color: #31708f;
  border-color: #31708f;
}

.list-group-item-warning {
  color: #8a6d3b;
  background-color: #fcf8e3;
}

a.list-group-item-warning,
button.list-group-item-warning {
  color: #8a6d3b;
}

a.list-group-item-warning .list-group-item-heading,
button.list-group-item-warning .list-group-item-heading {
  color: inherit;
}

a.list-group-item-warning:focus, a.list-group-item-warning:hover,
button.list-group-item-warning:focus,
button.list-group-item-warning:hover {
  color: #8a6d3b;
  background-color: #faf2cc;
}

a.list-group-item-warning.active, a.list-group-item-warning.active:focus, a.list-group-item-warning.active:hover,
button.list-group-item-warning.active,
button.list-group-item-warning.active:focus,
button.list-group-item-warning.active:hover {
  color: #fff;
  background-color: #8a6d3b;
  border-color: #8a6d3b;
}

.list-group-item-danger {
  color: #a94442;
  background-color: #f2dede;
}

a.list-group-item-danger,
button.list-group-item-danger {
  color: #a94442;
}

a.list-group-item-danger .list-group-item-heading,
button.list-group-item-danger .list-group-item-heading {
  color: inherit;
}

a.list-group-item-danger:focus, a.list-group-item-danger:hover,
button.list-group-item-danger:focus,
button.list-group-item-danger:hover {
  color: #a94442;
  background-color: #ebcccc;
}

a.list-group-item-danger.active, a.list-group-item-danger.active:focus, a.list-group-item-danger.active:hover,
button.list-group-item-danger.active,
button.list-group-item-danger.active:focus,
button.list-group-item-danger.active:hover {
  color: #fff;
  background-color: #a94442;
  border-color: #a94442;
}

.list-group-item-heading {
  margin-top: 0;
  margin-bottom: 5px;
}

.list-group-item-text {
  margin-bottom: 0;
  line-height: 1.3;
}

.embed-responsive {
  position: relative;
  display: block;
  height: 0;
  padding: 0;
  overflow: hidden;
}

.embed-responsive .embed-responsive-item,
.embed-responsive iframe,
.embed-responsive embed,
.embed-responsive object,
.embed-responsive video {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.embed-responsive-21by9 {
  padding-bottom: 42.857143%;
}

.embed-responsive-16by9 {
  padding-bottom: 56.25%;
}

.embed-responsive-4by3 {
  padding-bottom: 75%;
}

.embed-responsive-1by1 {
  padding-bottom: 100%;
}

.close {
  float: right;
  font-size: 1.5rem;
  font-weight: bold;
  line-height: 1;
  color: #000;
  text-shadow: 0 1px 0 #fff;
  opacity: .2;
}

.close:focus, .close:hover {
  color: #000;
  text-decoration: none;
  cursor: pointer;
  opacity: .5;
}

button.close {
  -webkit-appearance: none;
  padding: 0;
  cursor: pointer;
  background: transparent;
  border: 0;
}

.modal-open {
  overflow: hidden;
}

.modal {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1050;
  display: none;
  overflow: hidden;
  -webkit-overflow-scrolling: touch;
  outline: 0;
}

.modal.fade .modal-dialog {
  -webkit-transition: -webkit-transform .3s ease-out;
       -o-transition:         transform .3s ease-out, -o-transform .3s ease-out;
          transition: -webkit-transform .3s ease-out;
          transition:         transform .3s ease-out;
          transition:         transform .3s ease-out, -webkit-transform .3s ease-out, -o-transform .3s ease-out;
  -webkit-transform: translate(0, -25%);
      -ms-transform: translate(0, -25%);
       -o-transform: translate(0, -25%);
          transform: translate(0, -25%);
}

.modal.in .modal-dialog {
  -webkit-transform: translate(0, 0);
      -ms-transform: translate(0, 0);
       -o-transform: translate(0, 0);
          transform: translate(0, 0);
}

.modal-open .modal {
  overflow-x: hidden;
  overflow-y: auto;
}

.modal-dialog {
  position: relative;
  width: auto;
  margin: 10px;
}

.modal-content {
  position: relative;
  background-color: #fff;
  -webkit-background-clip: padding-box;
          background-clip: padding-box;
  border: 1px solid rgba(0, 0, 0, .2);
  border-radius: .3rem;
  outline: 0;
}

.modal-backdrop {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1040;
  background-color: #000;
}

.modal-backdrop.fade {
  opacity: 0;
}