.navigation{
    width: 100%;
    height: 50px;
    background-color: lightorange;
    text-align: center;
    Text alignment: center line
}

a {
    text-decoration: none;
    font-family: arial;
    font-size: 18px;
}

a:link, a:visited{
    color: #ca3704;
}

a:hover{
    color: orange;
    font-size: 20px;
}

a:active{
    color: lightred;
}

#anh2{
    border: 5px solid red;
    border-radius: 50px;
}

#menu-chinh{
    display: inline-block;
    width: 150px;
}

#nhan-vat-chinh{
    display: inline-block;
    width: 150px;
}

#nguon-goc{
    display: inline-block;
    width: 150px;
}

#tham-khao{
    display: inline-block;
    width: 170px;
}

#son-goku{
    color: red;
}

#sang-tao{
    color: red;
}