body
{
    overflow: hidden;
}
.contents_title
{
    font-size: 30px;
    text-align: center;
    width: 100%;
}
.addition
{
  margin-bottom: 1%;
  background-color: #009C89;
  border-color: #009C89;
  float: left;
}
.addition:hover
{
  background-color: #016d60;
  border-color: #016d60;
}
.update_btn
{
  border-radius: 5px;
}
.update_btn:hover
{
  border-radius: 5px;
}
.table_area
{
    width: 100%;
    height: 370px;
    overflow:auto;
}
table
{
    width: 100%;
    border-right: 1px solid #000;
    border-bottom: 1px solid #000;
    border-collapse: separate;
    border-spacing: 0;
}
.th_fixed
{
    position: sticky;
    top: 0;
    left: 0;
}
th
{
    background-color: #86A2B8;
}
th,td
{
    padding: 5px;
    border-top: 1px solid #000;
    border-left: 1px solid #000;
}


.input_btn
{
    margin-top: 15px;
    text-align: right;
    margin-right: 10px;
}
.form_flex
{
  display: flex;
}
select
{
  width: 170px;
}
.sub_flex
{
  padding: 5px;
  width: 100%;
}
div:nth-child(2) > input
{
  width: 100%;
}
.back_btn
{
  width: 2.5%;
  margin-left: 1%;
  vertical-align: middle;
  color: #000;
}
.browser_back_area a
{
  color: #000;
}

.browser_back_area span
{
  vertical-align: -2px;
  font-size: 18px;
}


/* 追加更新ページ */
.flex_area
{
  display: flex;
}
.edit_title
{
  text-align: center;
}

.input_area
{
  margin: 1%;
}
.text_area
{
  width: 100%;
}
.add_btn
{
  text-align: right;
}
.upsert
{
  border: #000 solid 1px;
  border-radius: 5%;
  padding: 3%;
}
.btn_flex
{
  display: flex;
  justify-content: space-between;
}



/* 確認ページ */
.confirm
{
  border: #000 solid 1px;
  border-radius: 5%;
  padding: 3%;
}
.confirm_item
{
  width: 50%;
  font-size: 24px;
}
.confirm_contents_title
{
  font-size: 20px;
  width: 30%;
}
.flex
{
  display: flex;
  justify-content: space-around;
}
h1
{
  margin-bottom: 5%;
}