.clearfix:before,
.clearfix:after {
content: "";
display: table;
}
.clearfix:after {
clear: both;
}
.clearfix {
*zoom: 1;
/*IE/7/6*/
}
                    .list_form{
                        margin-bottom: 40px;
                    }
                    .list_form form{
                        
                    }
                    .list_form form .form_block{
                        float: left;
                        width: 340px;
                    }
                    .list_form form .form_block label{
                        width: 74px;
                        display: inline-block;
                        text-align: right;
                        font-size: 14px;
                        color: #424242;
                    }
                    .list_form form .form_block input{
                        height: 38px;
                        width: 256px;
                        font-size: 14px;
                        line-height: 38px;
                        border: 1px solid #bdbdbd;
                        border-radius: 3px;
                        padding: 0 10px;
                        box-sizing: border-box;
                    }
                    .list_form form .form_inline{
                        float: left;
                        width: 143px;
                        display: inline-block;
                        margin-left: 145px;
                        
                    }
                    .list_form form .form_inline .form_btn{
                        width: 143px;
                        height: 38px;
                        background: #1DA5EA;
                        font-size: 14px;
                        color: #FFFFFF;
                        letter-spacing: 0.87px;
                        text-align: center;
                        line-height: 38px;
                    }
                    .list_ul li span a{
                        width: auto;
                        font-size: 14px;
                        color: #1DA5EA;
                }
                .tiptext{
                    text-align: center;
                    font-size: 20px;
                    color: #424242;
                }