h2{
  padding: 0.25em 0.5em;/*上下 左右の余白*/
  color: #494949;/*文字色*/
  background: transparent;/*背景透明に*/
  border-left: solid 5px #7db4e6;/*左線*/
}

h3{
	position: relative;
  padding: 0.25em 0;
}
h3:after {
  content: "";
  display: block;
  height: 4px;
  background: -webkit-linear-gradient(to right, rgb(255,192,203), transparent);
  background: linear-gradient(to right, rgb(255,192,203), transparent);
}　

h4{
	 padding: 0.4em 0.5em;/*文字の上下 左右の余白*/
  color: #494949;/*文字色*/
  background: #f4f4f4;/*背景色*/
  border-left: solid 5px #7db4e6;/*左線*/
  border-bottom: solid 3px #d7d7d7;/*下線*/
}