/* classes are targeted as .class-name */
.yellow-bg {
	background-color: rgb(251,202,60);
}

/* ids are targeted as #id */
#container {
    background-color: white;
}

/* --- temporary backgrounds --- */

#header, #footer {
    background-color: aqua;
}

#content {
    background-color: yellow;
}

#title {
    background-color: salmon;
}

#nav {
    background-color: salmon;
}

#main {
    background-color: gray;
}

#logo, #my_pic {
    background-color: skyblue;
}

#my_text {
    background-color: palegreen;
}