#a {
    color: purple;
}
.ul li a {
    color: green;
}
ul li a {
    color: blue;
}
li a {
    color: yellow;
}
a {
    color: red;
}
#body {
    background-color: black;
}
.body {
    background-color: darkred;
}
body {
    background-color: lightblue !important;
}