#middle {
    clear: both;
    width: 1000px;
    color: #000;
    min-height: 700px;
    border: 0px solid red;
}
#middle #left {
    float: left;
}


#middle #center #panel_center {
    clear: both;
    width: 770px;
    background-color: white;
    min-height: 720px;
    line-height: 23px;
    margin-left: 5px;
    text-align: center;
}
#middle #center #panel_center  #tresc
{
    float: left;
    background-color: white;

}
#middle #center #panel_center #tresc ul {
    list-style-image: url("../img/strefa_klienta_punktor.png");
    list-style-position: inside ;

}
#middle #center #panel_center  #tresc li a {
    text-decoration: none;
    text-align: left;
    color: blue;
}
#middle #center #panel_center  #tresc li a:hover {
    text-decoration: underline;
}
#middle #center #panel_center  #tresc li {
    color: #000;
    text-decoration: none;
    text-align: left;
    width: auto;
    padding-left: 5px;
}

.oper{
    color:red;
}

.cen{
    text-align: center;
    margin: auto;
    /*  border: 1px solid red;*/
}
input
{
    border: solid 1px #999;
 font-family: Verdana, Arial, Helvetica, sans-serif;
    font-size: 11px;
    width: 190px;
}