html
{
    box-sizing: border-box;
}

*, *:before, *:after
{
    box-sizing: inherit;
}

body
{
    line-height: 1;
    font-family: Arial;
    padding: 10px;
}

a
{
    text-decoration: none;
    acolor: dimgrey;
}

    a:hover
    {
        acolor: #444;
    }