CSS

body {
background-color: #9c9f84;
}


.button {
background: #e7e7e7;
border: 1px solid;
border-radius: 3px;
box-sizing: border-box;
display: block;
font: 700 13px Verdana, Georgia, serif;
height: 30px;
line-height: 28px;
padding: 0 20px;
margin:0 auto;
}

a {
color: #666;
text-decoration: none;
float: left;
}

a:hover {
color: #000;
background-color: #dadada;
cursor:url("mail.ico"), default;
}

ul {
    width: auto;
    padding: 0;
    margin: 12 0 0 18;
    list-style-type: none;
}