<com:TContent ID="Content"> <com:TActivePanel ID="TheBox" Attributes.style="width: 600px; border: solid 1px #000000; position: relative; padding: 5px;"> <div> Some content Test 123 456 </div> </com:TActivePanel> <com:TActiveButton OnCallback="blindDown" Text="Blind Down" /> <com:TActiveButton OnCallback="blindUp" Text="Blind Up" /> <com:TActiveButton OnCallback="slideDown" Text="Slide Down" /> <com:TActiveButton OnCallback="slideUp" Text="Slide Up" /> </com:TContent>