.feedback{display:none;position:fixed;top:50%;margin-top:-150px;width:300px;height:300px;left:0px;background:#ededed;padding:20px;}
.feedback_link{color:#000000;border-bottom:1px dashed #000000;cursor:pointer;}
.feedback_link:hover{border-bottom:1px solid #000000;}
.feedback input,.feedback textarea{width:100%;margin-top:10px;border:1px solid #dedede;padding:5px 10px;}
.feedback_title{font-size:20px;}
.feedback_go{background:#000000;color:#fff;margin-top:10px;border-radius:4px;padding:5px 10px;display:inline-block;cursor:pointer;}
.feedback_go:hover{opacity:0.8;}
.feedback_inf{display:none;line-height:30px;position:absolute;z-index:2;width:100%;height:100%;background:#dedede;opacity:0.9;top:0;left:0;padding:40px;text-align:center;font-size:24px;}
.feedback_inf_green{background:#e6ffe7;}
.feedback_inf_red{background:#ffe6e6;}
.feedback_clz{position:absolute;bottom:10px;right:10px;cursor:pointer;color:#4b4b4b;border-bottom:1px dashed #4b4b4b;font-size:12px;line-height:15px;}
.feedback_clz:hover{border-bottom:1px solid #4b4b4b;}
.feedback input.feedback_input_error,.feedback textarea.feedback_input_error{border:1px solid red;background:#fff3f3;}