html,body,p,h1,h2,h3,h4,h5,h6,ul,ol,li,dl,dt,dd,fieldset,legend,figcaption,form,input{margin: 0;padding: 0;}
                    ol,ul,li{list-style: none;}
                    a{text-decoration: none;}
                    h1,h2,h3,h4,h5,h6{font-size:16px;font-weight: none;}
                    em,i{font-style: none}
                    b,strong{font-weight: 500;}
                    img{display: block;border:0;}
                    input{outline: none;}
                    .clear_fix:after{content:".";display: block;clear: both;height: 0;visibility: hidden;overflow: hidden;}
                    .clear_fix{*zoom:1;}
                    .lf{float:left;}
                    .lr{float:right;}