.k-window  div.k-window-content
{
    overflow: hidden !important;
}

.k-tabstrip .k-state-active
{
    border-color:#c5c5c5 !important;
}

.k-tabstrip-items .k-state-active, .k-ie7 .k-tabstrip-items .k-state-active .k-loading{
    border-color:#c5c5c5 !important;
}