.ToolItem {
    margin-top: 20px;
    margin-left: 14px;
    margin-right: 14px;
    margin-bottom: 20px;
    border: 1px solid #aaa;
    border-radius: 4px;
    float: left;
    width: 300px;
    background-color: #eee;
}

.ToolItem a:link {
    color: #333;
    text-decoration: none;
    display: block;
    padding: 20px;
}

.ToolItem a:visited {
    color: #333;
}

.ToolItem a:hover {
    color: #fff;
    background-color: rgb(116, 116, 116);
}