h2#danraku2{
position: relative;
padding: 0.5em;
background: #424242;
color: white;
}



h3#danraku3{
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 #424242;/*左線*/
}

h4#danraku4{

}

p.clear{
clear:both;
}