*{
    margin: 0;
    padding: 0;
}
html,body{
    /*width: 100%;*/
    /*height: 100%;*/
}
body,
h1,
h2,
h3,
h4,
h5,
h6,
ul,
ol,
li{
    margin: 0;
    padding: 0;
}
ul,ol{
    list-style-type: none;
}
a{
    text-decoration: none;
}