h1 {
  background: #f09199; /*桃色*/
  box-shadow: rgba(0, 0, 0, 0.2) 0px 2px 2px 0px;
  -moz-box-shadow: rgba(0, 0, 0, 0.2) 0px 2px 2px 0px;
  -webkit-box-shadow: rgba(0, 0, 0, 0.2) 0px 2px 2px 0px;
  box-sizing: border-box;
  color: rgb(255, 255, 255);
  font-size: 30px;
  margin: 0 0 20px;
  padding: 5px 20px 5px 25px;
  position: relative;
  width: 100%;
}

/* h1白の三角形 */
h1:before {
  border-bottom: 10px solid transparent;
  border-left: 10px solid #FFF;
  border-right: 10px solid transparent;
  border-top: 10px solid transparent;
  content: " ";
  display: block;
  left: 0;
  margin: -10px 0 0 0;
  position: absolute;
  top: 50%;
}


h2 {
  background: #fef4f4; /*桜色*/
  border-top: 2px solid #d9333f;
  box-shadow: rgba(0, 0, 0, 0.2) 0px 2px 2px 0px;
  -moz-box-shadow: rgba(0, 0, 0, 0.2) 0px 2px 2px 0px;
  -webkit-box-shadow: rgba(0, 0, 0, 0.2) 0px 2px 2px 0px;
  box-sizing: border-box;
  color: #d9333f;
  font-size: 20px;
  font-weight: bold;
  margin: 0 0 20px;
  padding: 10px 15px 10px;
}

h3{
  text-align:left;
  width: 900px;
  padding: 10px;
  border: 0;
  border-radius: 3px;
  box-shadow:0 0 10px rgba(0,0,0,.3);
  margin:20px auto;
  font-size: 16px;
  background-color: #ffffff;
}

div#content {
	background-color: #99cc33;
	width: 500px;
	overflow: hidden;
}

div#main {
	background-color: #ffffff;
	width: 200px;
	float: right;
	display:inline-block;
}



div#link {
	color: #339933;
	background-color: #99cc33;
	width: 300px;
	float: left;
}