.FMSBarre { 
     background-color: black;
     color: white;
     font-size: 14px;
     font-family: Arial, sans-serif;
     position: absolute;
     text-align: center;
     width: 100%;
 }

.FMSBarre a { 
    float: right;
    width: 24px;
    font-style: bold;
    font-size: 20px;
    cursor: pointer; 
 }

.FMSBarre a:hover { 
    font-style: normal;
    color: black;
    background-color: white;
 }