只有授权的用户才能上传新附件。
/*hide the default jspwiki logo */
a.logo { border:none; text-indent:-99em;}
a.logo b:before { content:""; }
/* put the new logo, attached to this page */
a.logo {
background: url(
);
background-size: contain;
background-repeat: no-repeat;
background-position: center;
height: 60px;
width: 60px;
/* add a fancy button like effect */ /* box-shadow:0 0 .25em white; */ /* border-radius:2em; */ /* background-color: rgba(255,255,255,0.15); */ }