*{
    box-sizing: border-box;
    margin:0;padding:0;
}

html,body,ul,li,ol,dl,dd,dt,p,h1,h2,h3,h4,h5,h6,form,fieldset,legend,img {
    margin: 0;
    padding: 0;
}

fieldset,img {
    border: none;
}

address,caption,cite,code,dfn,th,var {
    font-style: normal;
    font-weight: normal;
}

ul,ol,li {
    list-style: none;
}

a {
    text-decoration: none;
}

.clearfix:after{
    content: ".";
    clear: both;
    display: block;
    height: 0;
    visibility: hidden;
}