html,
body{
    margin:0;
    padding:0;
}

body{
    font-family:Arial,sans-serif;
    background:#f5f6fa;
    color:#222;
    line-height:1.6;
}

img{
    max-width:100%;
    height:auto;
    display:block;
}

a{
    text-decoration:none;
}

ul{
    margin:0;
    padding:0;
    list-style:none;
}