::-webkit-scrollbar-button {
background-image:url('');
background-repeat:no-repeat;
width:5px;
height:0px
}

::-webkit-scrollbar-track {
background-color:#f7f9ff;
}

::-webkit-scrollbar-thumb {
-webkit-border-radius: 0px;
border-radius: 0px;
background-color:#283b67;
}

::-webkit-scrollbar-thumb:hover{
background-color:#283b67;
}

::-webkit-resizer{
background-image:url('');
background-repeat:no-repeat;
width:4px;
height:0px
}

::-webkit-scrollbar{
width: 0px;
}

.copyright-ucalc {
    display: none;
}