#header a,
#header span
{
    font-family: '华文琥珀','雅黑';
    font-size: 28px; 
    color:whitesmoke;
}
#header{
    background: rgb(2,0,36);
    background: linear-gradient(90deg, rgba(2,0,36,1) 0%, rgba(9,9,121,1) 35%, rgba(0,212,255,1) 100%);
}
#navigator{
    border: none;
    background: none;
}
#sideBar{
    
    background: rgb(2,0,36);
    background: linear-gradient(-90deg, rgba(2,0,36,1) 0%, rgba(9,9,121,1) 35%, rgba(0,212,255,1) 100%);
}
#sideBar a, #sideBar span, #sideBar h3, #sideBar div { 
    color:whitesmoke;
}