table.ea_pyramide {
    table-layout: fixed;
    width: 246px;
    border-collapse: separate;
}

table.ea_pyramide td {
    overflow: hidden;
    width: auto;
    height: 50px;
}

table.ea_pyramide td.blackborder {
    width: 60px;
    padding: 0px;
    margin: 0px;
    text-align: center;
    border: 1px solid black;
}

table.ea_pyramide td input {
    width: 50px;
    margin-left: 5px;
}