table.description  {
  text-align:center;
  width:250px;
}

table.description2  {
  text-align:center;
  width:450px;
  height:300px;
}

th{text-align:center;}
 
th2{text-align:center;
   background-color: transparent;
   border: none;
   border-bottom: 1px solid black;
}

td2{background-color: transparent;
   border: none;
   border-bottom: 1px solid black;
}


table.description3  {
  text-align:center;
  width:450px;
  height:200px;
}

table.test2  {
 text-align:center;
 width:450px;
 height:300px;
 display:  inline-block; 
 border: 0px none;
 padding: 10px;
 margin: 10px;
 
 background-image: url(https://img07.shop-pro.jp/PA01419/615/etc/cork_board_paper5.png?cmsp_timestamp=20220112133007);
 background-repeat:  no-repeat;
 background-origin: padding-box;
 
}

#test {
    font-size: 16px;
    font-weight: 400;
}

/* これより下は新しいテーブルのコード */

.table_explanation  {
  border: 1px solid #b0c4de;
}

.table_explanation2  {
  border: 1px solid #b0c4de;  
}

.table_element  {
  border: 1px solid #b0c4de;
}

.table_margin{
  margin-left : 10px;
}

.table_information{
  font-size: 1.5em;
}

/*　ここまで　 */