my additional.css style for this is:
Code:
#sidebar_container .underblock {background: transparent; height: 20px;}
#sidebar_container > ul {
-moz-border-radius:0px;
-webkit-border-radius:: 0px;
-moz-box-shadow: none;
background:transparent;
border:0;
}
#sidebar_container .block {
background-color:{vb:stylevar forum_sidebar_background.backgroundColor};
border:{vb:stylevar forum_sidebar_border};
-moz-border-radius:{vb:stylevar border_radius}; /* border_radius */
-webkit-border-radius: {vb:stylevar border_radius}; /* border_radius */
-moz-box-shadow:-2px 2px 2px {vb:stylevar shadow_color};
}
but there are no visible changes, looks the same :/