.WKButton              { padding: .4em 1em .4em 20px;text-decoration: none; position: relative; display: block ; width: 100px; }
.WKButton span.ui-icon { margin: 0 5px 0 0;position: absolute;left: .2em;top: 50%;margin-top: -8px;}
.WkInterButton         { height: 10px ; margin: 0 ; padding: 0 ; }
.WKTexteButton         { position:   relative  ;
                       }
span.ui-icon           { float:      left      ; 
                         margin: 0 4px         ;
                       }
.Center                { text-align: center    ;
                       }
.Justify               { text-align: justify   ;
                       }