For finer control, find the #navEZPagesTop section of your stylesheet, and add below it
Code:
#navEZPagesTop {
    border-top: 1px solid #a46daf;
    border-bottom: 1px solid #a46daf;
        background-color: #ffffff;
        height:40px;
        line-height:40px;
        text-align:center;
        font-size:12px;
        font-weight:bold;
    }

#navEZPagesTopWrapper {
color: #017c9f;
        height:40px;
        line-height:40px;
    }

#navEZPagesTop ul  {
    margin: 0;
    padding:  0em 0em;
    list-style-type: none;
    text-align: center;
    }

#navEZPagesTop>a {margin: 0 1.1em 0 0;}

#navEZPagesTopDropdown>ul {margin: 0 0 0 3.0em;}