css v explorerju - problemi

Imam naslednji problem: navigation bar je tako kot mora biti v firefoxu, v explorerju ga ni videti. Prosim za pomoč:

v css:

#masthead {
margin-bottom: 1.25em; padding-top: 1.5px;
background: #7D7D7D;
}

#homelink {
display: block;
margin: 1em 2em 1em; padding: 2em 0 0.5em 1em;
background: url(slike/snap.gif) 100% 100% no-repeat;
}

#navlinks {
margin: 0; padding: 0.5em 3em;
background: #B1B1B1; color: #5B5B5B;
}

#navlinks li {
display: inline;
margin-right: 0.5em; padding-right: 0.75em;
border-right: 1px solid #99C;
font-weight: bold;
}


#navlinks a {
color: #7D7D7D;
}

#today {
margin-top: -1.66em; padding: 0 2em 0 0;
color: #FFF;
font-weight: bold;
text-align: right;
line-height: 1;