/* clearfix */
.clearfix:after {
  content: "."; 
  display: block; 
  height: 0; 
  font-size:0;	
  clear: both; 
  visibility:hidden;
}
.clearfix {
  display: inline-block;
} 
* html .clearfix {
  height: 1%;
}
.clearfix {
  display:block;
}

/* スレッド一覧リンク */
div.thread-frame {
  overflow: hidden;
  clear:both;
  margin: 3px;
  border-radius: 3px;
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
  border: 1px solid #b3b3b3;
  background: #ffffff;
  -moz-box-shadow:
    1px 1px 2px rgba(000,000,000,0.2),
    inset 0px 1px 1px rgba(255,255,255,1);
  -webkit-box-shadow:
    1px 1px 2px rgba(000,000,000,0.2),
    inset 0px 1px 1px rgba(255,255,255,1);
  box-shadow:
    1px 1px 2px rgba(000,000,000,0.2),
    inset 0px 1px 1px rgba(255,255,255,1);
}
div.thread-frame a {
  background: url(./img/arrow_right.png) no-repeat right center;
  display: block;
  text-decoration: none;
  color: #555555;
  padding: 8px 22px 8px 4px;
}