.impressum {
    background-image:url("/files/Rehavital/bg-grau.jpg");
    background-position:center -186px;
    padding-top:80px;
    background-color:RGB(220, 221, 223);
    background-repeat:no-repeat;
}



.impressum .tab-pane {
    padding-bottom:30px;
    font-size:16px;
}



.impressum .nav li {
    box-sizing:border-box;
    width:25%;
    text-align:center;
}



.impressum .nav {
    padding-bottom:10px;
}



.impressum .nav li a {
    border-radius:0px;
    color:black;
    font-size:16px;
    box-sizing: border-box;
}



.impressum .nav li a:hover,
.impressum .nav li.active a {
    background:none;
    text-decoration:underline;
    border:0px;
}



.impressum .nav li.active a {
    border: 0px;
}