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#danraku3: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: 5px 26px 5px 42px;
background: #fff0d9;
font-size: 20px;
color: #2d2d2d;
margin-left: -33px;
line-height: 1.3;
border-bottom: solid 3px orange;
z-index:-2;
}
h4#danraku4:before {
position: absolute;
content: '';
left: -2px;
top: -2px;
width: 0;
height: 0;
border: none;
border-left: solid 40px white;
border-bottom: solid 79px transparent;
z-index: -1;
}
h4#danraku4:after {
position: absolute;
content: '';
right: -3px;
top: -7px;
width: 0;
height: 0;
border: none;
border-left: solid 40px transparent;
border-bottom: solid 79px white;
z-index: -1;
}

h5#danraku5 {
border-bottom: solid 3px #cce4ff;
position: relative;
}

h5#danraku5:after {
position: absolute;
content: " ";
display: block;
border-bottom: solid 3px #5472cd;
bottom: -3px;
width: 20%;
}