body {
  text-align:left; 
  width: 980px;
  margin: 10px auto;
  padding: 10px;
  border: 1px solid #ffa0a0;
  background-color: #ffffff;
}

/* 投稿・検索ボタン */
.header-button_pc {
  width: 17%;
  color: #444;
  background: #eee;
  font-weight: bold;
  font-size: 95%;
  text-align: center;
  display: inline-block;
  *display: inline; /*for IE*/
  *zoom: 1; /*for IE*/
  text-decoration: none;
  border: 1px solid #ccc;
  margin: 2px 1px;
  padding: 3px 0 3px 0;
  
 -moz-border-radius: 1px;
  -webkit-border-radius: 1px;
  border-radius: 1px;
  
  -webkit-background-clip: padding-box;
  -moz-background-clip: padding-box;
  background-clip: padding-box;
  
  background-image: -webkit-gradient(linear,left top,left bottom,color-stop(0, #fdfdfd),color-stop(1, #eeeeee));
  background-image: -moz-linear-gradient(top, #fefefe, #eeeeee);
  -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorStr=#fdfdfd, EndColorStr=#eeeeee)";
  -moz-box-shadow: 0px 1px 4px rgba(0,0,0,.3);
  -webkit-box-shadow: 0px 1px 4px rgba(0,0,0,.3);
  box-shadow: 0px 1px 4px rgba(0,0,0,.3);
  
  text-shadow: 0 1px 1px #f6f6f6;
}