a.btn,button.btn{background:#efefef;-webkit-background-size:16px 16px;-moz-background-size:16px 16px;border:1px solid #aaa;-webkit-border-radius:3px;-moz-border-radius:3px;-ms-border-radius:3px;-o-border-radius:3px;border-radius:3px;-webkit-box-shadow:inset 0 0 1px 1px #f6f6f6;-moz-box-shadow:inset 0 0 1px 1px #f6f6f6;-ms-box-shadow:inset 0 0 1px 1px #f6f6f6;-o-box-shadow:inset 0 0 1px 1px #f6f6f6;box-shadow:inset 0 0 1px 1px #f6f6f6;vertical-align:bottom;font:700 12px "";line-height:1;margin:0;padding:7px;padding-bottom:8px;text-align:center;text-shadow:0 1px 0 #fff;width:auto;text-decoration:none}a.btn{width:400px}.pr_box{padding:5px;border:1px solid #aaa}.pr_box>strong{display:block;background:#eee;padding:5px 10px;border:1px dotted #ccc;margin-bottom:5px}.pr_box span.picup{border-bottom:1px solid #f33}.pr_box span.mark{background:#eef}.pr_box p{padding:5px;border-top:1px solid #ccc}.pr_box a.btn,.pr_box button.btn{font-size:24px;padding:10px;display:block;margin:5px auto;width:7em}