input.button{
    color: salmon;
    background: lightblue;
    border-color: white;
    border-bottom-color: black;
    border-top: 1px dotted;
    border-bottom: 1px dotted;
    border-left: 1px dotted;
    border-right: 1px dotted;
    font-family: verdana;
    font-size: 12px;
}
body{
    background: lightcoral;
}