p31

style.css

@charset 'utf-8';
html {
  font-size:62.5%;
}
body {
  color: #333;
  font-size: 1.2em;
  font-family: sans-serif;
}
*, *::before, *::after {
  box-sizing:border-box;
}
a:link,a:visited,a:hover,a:active {
  color:#d03c56;
  text-decoration:none;
}
.header {
  width : 100%;
}
.wrapper {
  width: 970px;
  margin: 30px auto 40px;
}
.main {
  display: block;
  float: left;
  width: 660px;
}
.sidemenu {
  float: right;
  width:275px;
}
.footer {
  width:100%;
}
.clearfix::after {
  content:'';
  display:block;
  clear:both;
}