#wrapper {
    height:670px;
    width:960px;
}
#header {
    height:120px;
    width:960px;
}
#headerTop {
    height:60px;
    width:960px;
    text-align:center;
}
h1 {
    margin:0px;
}
#navigationMenu {
    height:60px;
    width:960px;
    background-color:#abcdef;
}
#content {
    height:500px;
    width:960px;
}
#footer {
    height:50px;
    width:960px;
    text-align: center;
}
.columnLeft {
    width:176px;
    float:left;
    font-size:12px;
    text-align:justify;
    margin-right:20px;
}
#columnRight {
    width:165px;
    float:left;
    font-size:12px;
    text-align:justify;
}
p {
    color:orange;
}
/* nesting */
#content p {
    color:green;
}
/* grouping */
p, h1, h2, li, a, #content p, .blueTxt,  {
    margin:0px;
}