h2 {
  color: #364e96;/*文字色*/
  padding: 0.5em 0;/*上下の余白*/
  border-top: solid 3px #364e96;/*上線*/
  border-bottom: solid 3px #364e96;/*下線*/
}

table{
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
}

table th,table td{
  padding: 10px 0;
  text-align: center;
}

table tr:nth-child(odd){
  background-color: #eee
}