
/* row関連 */

.row {
  margin-right: -7px;
  margin-left: -7px;
}
.row:before, .row:after {
  display: table;
  content: " ";
}
.row:after {
  clear: both;
}

.col-1, .col-sm-1, .col-md-1, .col-lg-1, .col-2, .col-sm-2, .col-md-2, .col-lg-2, .col-3, .col-sm-3, .col-md-3, .col-lg-3, .col-4, .col-sm-4, .col-md-4, .col-lg-4, .col-5, .col-sm-5, .col-md-5, .col-lg-5, .col-6, .col-sm-6, .col-md-6, .col-lg-6, .col-7, .col-sm-7, .col-md-7, .col-lg-7, .col-8, .col-sm-8, .col-md-8, .col-lg-8, .col-9, .col-sm-9, .col-md-9, .col-lg-9, .col-10, .col-sm-10, .col-md-10, .col-lg-10, .col-11, .col-sm-11, .col-md-11, .col-lg-11, .col-12, .col-sm-12, .col-md-12, .col-lg-12 {
  position: relative;
  min-height: 1px;
  padding-right: 7px;
  padding-left: 7px;
}


.thumbnail {
  display: block;
  padding: 4px;
  margin-bottom: 19px;
  line-height: 1.5;
  background-color: #f9f9f9;
  border: 1px solid #ddd;
  border-radius: 6px;
  -webkit-transition: border .2s ease-in-out;
       -o-transition: border .2s ease-in-out;
          transition: border .2s ease-in-out;
}
.thumbnail > img,
.thumbnail a > img {
  display: block;
  max-width: 100%;
  height: auto;
  margin-right: auto;
  margin-left: auto;
}
.thumbnail .caption {
  padding: 4px;
  text-align: left;
  color: #333;
}


a.btn .btn_center {
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
	flex-flow: row;
	gap: 0px 5px;
}
