h2#danraku2 {
position: relative;
padding: 0.2em 0.5em;
background: -moz-linear-gradient(to right, rgb(255, 124, 111), #ffc994);
background: -webkit-linear-gradient(to right, rgb(255, 124, 111), #ffc994);
background: linear-gradient(to right, rgb(255, 124, 111), #ffc994);
color: white;
font-weight: lighter;
box-shadow: 0 0 4px rgba(0, 0, 0, 0.56);
}　


h3#danraku3 {
position: relative;
padding: 0.25em 0;
}
h3:after {
content: "";
display: block;
height: 4px;
background: -moz-linear-gradient(to right, rgb(230, 90, 90), transparent);
background: -webkit-linear-gradient(to right, rgb(230, 90, 90), transparent);
background: linear-gradient(to right, rgb(230, 90, 90), transparent);
}


h4#danraku4 {
position: relative;
padding: 0.25em 0;
}
h4:after {
content: "";
display: block;
height: 4px;
background: -moz-linear-gradient(to right, rgb(230, 90, 90), transparent);
background: -webkit-linear-gradient(to right, rgb(230, 90, 90), transparent);
background: linear-gradient(to right, rgb(230, 90, 90), transparent);
}