* { margin:0; padding:0; }

body {
    background: #ffffff;
    font: normal 13px/1.65 "PT Sans", "Helvetica", "Arial", sans-serif;
    color: #696969;
    width:100%;
    text-align: left;
}

h1 {
    display: none;
}

h2 {
    display: none;
}

h3 {
    display: none;
}


/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ 
/* header */

.headerBackground {
    position:absolute;
    width: 100%;
    height: 370px;
    top:0px;
    background-image: url(Images/HeaderBackground.png);
    background-repeat: repeat-x;
}

.header {
    position: relative;
    width: 920px;
    height: 340px;
    margin-left: auto;
    margin-right: auto;
}

.headerTitle {
    position: absolute;
    width: 876px;
    height: 337px;
    left:19px;
    top:0px;
    background-image: url(Images/HeaderTitle.png);
    background-repeat: no-repeat;
}


/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ 
/* body */

.intro {
    margin-top: 30px;
    width: 840px;
    position: relative;
    margin-left: auto;
    margin-right: auto;
}

.quoteCitation {
    margin-top:-5px;
    margin-bottom:29px;
    font-size: 11px;
    text-align: right;
}

.quoteCitation a {
    color: #696969;
    text-decoration: none;
    font-style: italic;
}

.sidenote {
    margin-top:4px;
    margin-bottom:8px;
    font-size: 11px;
    line-height: 1.3;
    color: #aaa;
}

span.sidenote {
    position: absolute;
    left: 440px;
    width: 400px;
}

.spacer {
    height: 10px;
}

.chapter {
    margin-top: 40px;
    width: 840px;
    padding-top: 48px;
    position: relative;
    margin-left: auto;
    margin-right: auto;
}

.chapterHeader  {
    text-align: center;
    position: absolute;
    width: inherit;
    height: 16px;
    top: 0px;
    border-bottom: 1px solid #ccc;
}

.chapterHeader span {
    font: bold 25px "PT Sans", "Helvetica", "Arial", sans-serif; 
    color: #222;
    background-color: #fff;
    padding-left: 16px;
    padding-right: 16px;
}

.separator {
    width: 100%;
    height: 77px;
    background-image: url(Images/Separator.png);
    background-repeat: repeat-x;
    margin-top:30px;
    margin-bottom:-30px;
}

.ladderIcon {
    float:left;
    margin-left:-11px;
    margin-right:4px;
    margin-top:4px;
    margin-bottom:-2px;
}

.ifMouse {
}

.ifTouch {
    display:none;
}


/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ 
/* backMatter */

.backMatter {
    width: 100%;
    background: #222;
    padding-bottom:1px;
}

.backMatter .separator {
    position:relative;
    top: -16px;
}

.backMatter .chapter {
    margin-top: 18px;
    padding-top: 0px;
    font: normal 12px/1.65 "PT Sans", "Helvetica", "Arial", sans-serif;
    color: #666;
}

.backMatter a {
    color: #888;
    text-decoration: none;
}

.backMatter a:hover {
    color: #aaa;
}


/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ 
/* columns */

.columnLeft {
    width: 400px;
    float: left;
}

.columnRight {
    float: right;
    width: 400px;
}

.columnFull {
    width: inherit;
    margin-bottom: 20px;
}

.columnLeft3 {
    width: 250px;
    float: left;
}

.columnMiddle3 {
    margin-left:45px;
    width: 250px;
    float: left;
}

.columnRight3 {
    float: right;
    width: 250px;
    overflow: hidden;
}

.endOfColumns {
    clear: both;
}


/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ 
/* algorithm */

.algorithm {
    position:relative;
    top:-8px;  /* negative margin-top breaks safari */
    margin-bottom: 10px;
    padding-top: 8px;
    padding-bottom: 8px;
    padding-left: 14px;
    border: 1px solid #e2e2e2;
    border-radius: 5px;
    background-color: #f2f2f2;
    background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#FFFFFF), to(#f2f2f2));
    background: -moz-linear-gradient(top, #FFFFFF 0%, #f2f2f2 100%);
}

.atTopOfChapter {
    top:4px;
    margin-bottom:22px;
}

.algorithmHeader {
    position:relative;
    font: bold 13px/1.5 "Helvetica", "Arial", sans-serif;
    color: #333;
}

.algorithmLine {
    position:relative;
    margin-left: 14px;
    font: normal 12px/1.4 "Helvetica", "Arial", sans-serif;
    color: #666;
}

.arcLine {
    position:relative;
    font: bold 13px/1.5 "Helvetica", "Arial", sans-serif;
    color: #333;
    margin-top:10px;
    margin-bottom:4px;
}

/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ 
/* perspectives */

.perspectiveRoad {
    -webkit-transform: scale(0.625);
    -moz-transform: scale(0.625);
    -o-transform: scale(0.625);
    -ms-transform: scale(0.625);
    -webkit-transform-origin: 0% 0%;
    -moz-transform-origin: 0% 0%;
    -o-transform-origin: 0% 0%;
    -ms-transform-origin: 0% 0%;
}

.wildcards {
    border: 1px solid #eeeeee;
    border-radius: 5px;
    padding-top: 8px;
    padding-bottom: 8px;
    padding-left: 14px;
    margin-bottom: 12px;
    background-color: #f2f2f2;
    background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#FFFFFF), to(#f2f2f2));
    background: -moz-linear-gradient(top, #FFFFFF 0%, #f2f2f2 100%);
}

.wildcard {
    margin-left: 14px;
    font: normal 12px/1.4 "Helvetica", "Arial", sans-serif;
    color: #444;
}

.wildcard span {
    color: #999;
}

.wildcard b {
    font-family: "Courier New", "Courier", monospace;
}

.perspectiveCode {
    border: 1px solid #eeeeee;
    border-radius: 3px;
    padding-top: 8px;
    padding-bottom: 8px;
    padding-left: 14px;
    margin-bottom: 12px;
    background-color: #fafafa;
    color: #888;
}

.cube {
    margin-left:50px;
    margin-bottom:15px;
}

.swingEquationBox {
    text-align:center;
    margin-left:40px;
    border: 1px solid #e2e2e2;
    padding-top:34px;
    padding-bottom:26px;
    margin-bottom:10px;
}



/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ 
/* controls */

.SliderLabel {
    font: 10px "Helvetica", "Arial", sans-serif;
    font-weight: bold;
    color:#ccc;
    text-align: center;
}

.PlotLabel {
    font: 10px "Helvetica", "Arial", sans-serif;
    font-weight: bold;
    color:#bbb;
    text-align: center;
}

.PlotLabelDark {
    color:#555;
}

.LadderSweptArcUnbendedLabel {
    font: 9px/1.0 "Helvetica", "Arial", sans-serif;
    color:#aaa;
    text-align: center;
}

.LadderTimePlotLabel {
    font: 9px/1.0 "Helvetica", "Arial", sans-serif;
    font-weight: bold;
    color:#ccc;
}

.LadderTimeGridLabel {
    font: 9px/1.0 "Helvetica", "Arial", sans-serif;
    font-weight: bold;
    color:#aaa;
}

.LadderSensorsLabel {
    font: 9px/1.0 "Helvetica", "Arial", sans-serif;
    font-weight: bold;
    color:#aaa;
    text-align: center;
}

.LadderReflectionLabel {
    font: 9px/1.0 "Helvetica", "Arial", sans-serif;
    font-weight: bold;
    color:#777;
    text-align: center;
}

.LadderActionLink {
    color: #46f;
    border-bottom: 1px dashed #46f;
    cursor: pointer;
}

.LadderHeaderKeyboardHelpText {
    font: 9px/1.0 "Helvetica", "Arial", sans-serif;
    font-weight: normal;
    text-align: center;
    color:#aec4d2;
}

.LadderTimeGridDescription {
    font: bold 13px/1.5 "Helvetica", "Arial", sans-serif;
    color: #333;
}


/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ 
/* animations */

@-webkit-keyframes LadderHeaderBubbleBounce {
 
  from { -webkit-transform: scale(0.99); }
  to   { -webkit-transform: scale(1.01); }
}


/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ 
/* generic */

p {
    margin-bottom:12px;
}

pre {
    margin-bottom:12px;
}

strong {
    font-weight:bold;
    color: #f00;
}

b {
    font-weight:bold;
    color: #000;
}

a { 
    text-decoration:underline; 
    color: #933; 
    border:none;
}

a:hover {
    text-decoration:underline;
    color: #933;
}

img { 
    border:none;
}

ul {
    margin-left:22px;
    margin-bottom: 12px;
}

ol {
    margin-left:22px;
    margin-bottom: 12px;
}

li {
    margin-bottom:8px;
}