h2#danraku2{
position: relative;
padding: 0.25em 0;
}
h2:after {
content: "";
display: block;
height: 4px;
margin-bottom: 20px;
background: -moz-linear-gradient(to right, rgb(255, 186, 115), #ffb2b2);
background: -webkit-linear-gradient(to right, rgb(255, 186, 115), #ffb2b2);
background: linear-gradient(to right, rgb(255, 186, 115), #ffb2b2);}


h3#danraku3{
padding: 0.5em;/*文字周りの余白*/
color: #494949;/*文字色*/
background: #fffaf4;/*背景色*/
border-left: solid 5px #ffaf58;/*左線（実線 太さ 色）*/}