Chrome和Safari中的CSS链接显示问题

#content a:link {
    color: #b32951;
    text-decoration: none;
}
#content a:visited {
    color: #353535;
    border-bottom: 1px dotted;
    text-decoration: none;
}
#content a:hover, #content a:active {
    color: #b32951;
    background: #E6B5AF;
}