/* =Styles for the lab
-------------------------------------------------------------- */
nav {
	/*background-color:rgb(255,100,100);*/
	padding:10px 0;
	margin-top:23px;
}
nav ul {
    list-style-type:none;
    margin:0;
    padding:0;
}
nav ul li {
    display:inline-block;
    position:relative;
}

/* sub navigation */
nav li ul {    
    /*background-color:rgb(225,75,75);*/
    position:absolute;
    left:0;
    top:40px; /* make this equal to the line-height of the links (specified below) */
    width:200px;
    z-index:500;
}
nav li li {
    position:relative;
    margin:0;
    display:block;
}
nav li li ul {
    position:absolute;
    top:0;
    left:200px; /* make this equal to the width of the sub nav above */
    margin:0;
}

/* style all links */
nav a {
		border-left:1px solid #65574b;
    line-height:48px;
    padding:0 25px;
    /*margin:0 25px;*/
}
nav a {
    color:#fff;
    text-decoration:none;
    display:block;
}
nav a:hover,
nav a:focus,
nav a:active {
    /*color:rgb(50,50,50);*/
    color:#fff;
    text-decoration: underline;
}

/* style sub level links */
nav li li a {
    /*border-bottom:solid 1px rgb(200,50,50);*/
    border-left:none;
    margin:0 10px;
    padding:0 10px;
    background: url(../images/bgr90.png) repeat;
}
nav li li:last-child a {
    border-bottom:none;
}

/* hide sub menu links */
ul.sub-menu {
    display:none;
}

/* show arrows for dropdowns */
nav li.dropdown > a {
    /*background-image:url('../img/arrow-down.png');*/
    background-image:url('../images/arrow.png');
    /*background-position:right 20px;*/
    background-position:center bottom;
    background-repeat:no-repeat;
}

nav li li.dropdown > a {
    background-image:url('../img/arrow-right.png');
    background-position:right 16px;
    background-repeat:no-repeat;
}