em {
  font-style: italic;
  font-weight: bold;
}

body {
  background-attachment: fixed;  /* parchment doesn't scroll with page */
 /* background-color: #CCCC99;*/
 /* background-image: url(parchment_background.gif); */
  font-family: 'Times New Roman', Georgia, serif; 
  margin: 10px;
  padding-left: 20px;
  padding-right: 20px;
}
/* If background image is changed, must ALSO update "auxiliary.js" */

#toNextSection {
border:3px double black;
margin-left:auto;
margin-right:auto;
margin-top:30px;
padding:10px;
text-align:center;
width:400px;    
}

#JavaScriptWarning {
  color:#CC0000;
  text-align:center;
}

#pageHeader {
  background-image: url(parchment_background.gif);
  border: 0px solid black;
  border-spacing: 6px;
  margin-bottom: 5px;
  width: 100%;
}

#pgHdrCol1 { 
  border: 1px solid black;
  margin-top: auto;
  margin-bottom: auto;
  padding: 5px;
  text-align: center;
  width: 150px;
}

#pgHdrCol2 { 
  border: 1px solid black;
  margin-top: auto;
  margin-bottom: auto;
  padding: 5px;
  text-align: center;
  width: 150px;
}

#pgHdrCol3 { 
  border: 1px solid black;
  margin-top: auto;
  margin-bottom: auto;
  padding: 5px;
  text-align: center;
  width: 150px;
}

#pgHdrCol4 { 
  border: 1px solid black;
  margin-top: auto;
  margin-bottom: auto;
  padding: 5px;
  text-align: center;
  width: 150px;
}

#pgHdrCol5 { 
  border: 0px solid black;
  margin-top: auto;
  margin-bottom: auto;
  padding: 5px;
  padding-top: 0px;
  text-align: center;
  width: 300px;
  vertical-align: top;
}

#homepageLink {
  margin-bottom: 2px;
  margin-left: 5px;
}

#TOCLink {
  margin-bottom: 10px;
  margin-left: 5px;
}

#MathJaxNotice {
  text-align: center;
  margin-bottom: 20px;
  display: none;
}

#mainTitle {
  font-size: x-large;
  font-weight: bold;
  margin-bottom: 20px;
  margin-top: 10px; /* vertically-adjacent margin collapse; biggest one counts */
  text-transform: uppercase;
}

#jumpToExercises {
  margin-bottom: 20px;
  width:800px;
}

#readTheText {
  margin-bottom: 20px;
}

/* the Concept Discussion background is the same as the body background,
except colored #EFEFEF (same as problem box background)
http://www.grsites.com/archive/textures/view/source=archive/id=2237/  
Put in these lines, if desired at a later time:
  background-attachment: fixed; 
  background-image: url(conceptDiscBackground.gif); 
*/

#conceptDiscussion {
  background-attachment: fixed; 
  background-image: url(conceptDiscBackground.gif); 
  margin-top: 20px;
  margin-bottom: 20px;
  padding:20px; 
  width:990px;
}

#theform { /* the form for online practice */
}

#theform2 { /* when BOTH timed and concept */
}

#newProbButtonsTable {
  width: 542px;
}

#newProbButtonsTable2 {
  width: 542px;
}

#clickOnNewProb {
  margin-bottom: 0px; 
}

#clickOnNewProb2 {
  margin-bottom: 0px; 
}

#newProbButtonDiv {
  margin-bottom: 0px;
}

#newProbButtonDiv2 {
  margin-bottom: 0px;
}

#newProbButton {
  width: 125px;
}

#newProbButton2 {
  width: 125px;
}

#newProbDivInst {
  margin-bottom: 0px;
  margin-top: 10px;
}

#newProbDivInst2 {
  margin-bottom: 0px;
  margin-top: 10px;
}

#newProbDiv {
  background-color: #EFEFEF; 
  border: 1px solid black; 
  height: 80px; /* change height in web exercise, if needed */
  margin-bottom: 15px; 
  padding: 10px; /* need more so top exponents aren't cut off */
  width: 520px; 
}

#newProbDiv2 {
  background-color: #EFEFEF; 
  border: 1px solid black; 
  height: 80px; /* change height in web exercise, if needed */
  margin-bottom: 15px; 
  padding: 10px; /* need more so top exponents aren't cut off */
  width: 520px; 
}

#newProbButtonsTableTd2 {
  text-align: right;
}

#clickOnSameProb {
  font-size: small;
}

#clickOnSameProb2 {
  font-size: small;
}

#typeAnsDivInst {
  margin-bottom: 0px;
  margin-top: 10px;
}

#typeAnsDivInst2 {
  margin-bottom: 0px;
  margin-top: 10px;
}

#typeAnsDiv {
  margin-bottom: 15px;
}

#typeAnsDiv2 {
  margin-bottom: 15px;
}

#ansInput {
  background-color: #EFEFEF;
  border: 1px solid black;
  font-size: small;
  height: 20px;
  padding: 10px;
  width: 520px;
}

#ansInput2 {
  background-color: #EFEFEF;
  border: 1px solid black;
  font-size: small;
  height: 20px;
  padding: 10px;
  width: 520px;
}

#chkAnsButtonDiv {
  margin-bottom: 0px;
  margin-top: 10px;
}

#chkAnsButtonDiv2 {
  margin-bottom: 0px;
  margin-top: 10px;
}

#chkAnsButton {
  width: 125px;
}

#chkAnsButton2 {
  width: 125px;
}

#chkAnsInputDiv {
  margin-bottom: 30px;
}

#chkAnsInputDiv2 {
  margin-bottom: 30px;
}

#chkAnsInput {
  background-color: #EFEFEF;
  border: 1px solid black;
  font-size: small;
  height: 20px;
  padding: 10px;
  width: 520px;
}

#chkAnsInput2 {
  background-color: #EFEFEF;
  border: 1px solid black;
  font-size: small;
  height: 20px;
  padding: 10px;
  width: 520px;
}

#chkAnsDiv {
  background-color: #EFEFEF;
  border: 1px solid black;
  height: 80px;
  padding: 10px;
  width: 520px;
}

#chkAnsDiv2 {
  background-color: #EFEFEF;
  border: 1px solid black;
  height: 80px;
  padding: 10px;
  width: 520px;
}

#timingButtonInstructionsDiv1 {
  margin-bottom: 0px;
  margin-top: 30px;
}

#typeYourNameHereDiv {
  margin-top: 0px;
  margin-bottom: 5px;
}

#yourname { /*  <input type="text"> */
  background-color: #EFEFEF;
  border: 1px solid black;
  font-size: small;
  height: 20px;
  padding: 10px;
  text-align: center;
  width: 520px;
}

#timingInfoDiv {
  margin-top: 5px;
  margin-bottom: 5px;
}

#startmessage { /* <input type="text"> */
  background-color: #EFEFEF;
  border: 1px solid black;
  font-size: small;
  height: 20px;
  padding: 10px;
  text-align: center;
  width: 520px;
}

#timingButtonsDiv {
  margin-bottom: 30px;
  margin-top: 5px;
  text-align: center;
  width: 540px; /* 520 + 10 + 10 */
}

#timebutton {
  width: 125px;
}

#endtimebutton {
  width: 125px;
}

#wkshtInstDiv {
  /* display: none;  when problem is solved, remove it!! */
  text-align: center;
  margin-top: 30px;
  margin-bottom: 0px;
  width: 520px;
}

#wkshtInstDiv2 {
  /* display: none;  when problem is solved, remove it!! */
  text-align: center;
  margin-top: 30px;
  margin-bottom: 0px;
  width: 520px;
}

#wkshtButtonDiv {
  text-align: center;
  width: 520px;
}

#wkshtButtonDiv2 {
  text-align: center;
  width: 520px;
}

#wkshtButton {
}

#wkshtButton2 {
}

#wkshtInfoTableDiv {
  width: 520px;
}

#wkshtInfoTableDiv2 {
  width: 520px;
}

#worksheetInfoTable {
  margin-left: auto;
  margin-right: auto;
}

#worksheetInfoTable2 {
  margin-left: auto;
  margin-right: auto;
}


#worksheetInfoTable td {
  text-align: right;
  padding-top: 0px;
  padding-bottom: 10px;
  padding-right: 10px;
}

#worksheetInfoTable2 td {
  text-align: right;
  padding-top: 0px;
  padding-bottom: 10px;
  padding-right: 10px;
}

#numProbWksht {
  text-align: center;
  width: 40px;
}

#numProbWksht2 {
  text-align: center;
  width: 40px;
}

#wkshtWorkSpace {
  text-align: center;
  width: 40px;
}

#wkshtWorkSpace2 {
  text-align: center;
  width: 40px;
}

#mainContent {
  margin-top: 20px;
}

#footerDiv {
  margin-top: 50px;
}


#checkButton {
  width: 520px; 
}

#checkButtonDiv {
  text-align: center;
  width: 542px; /* 520 + 10 + 10 + 2 */
}

#notKeyInAnsDiv {
  margin-top: 20px;
  margin-bottom: 30px;
}

#notKeyInAnsDiv2 {
  margin-top: 20px;
  margin-bottom: 30px;
}

#typeDesNumWkshtProbs {
  margin-top: 10px;
}

#typeDesNumWkshtProbs2 {
  margin-top: 10px;
}

#typeDesNumWkshtProbsOptLine {
}

#typeDesNumWkshtProbsOptLine2 {
}

#typeExtraSpaceWkshtProbs {
}

#typeExtraSpaceWkshtProbs2 {
}

#additionalInstructions {
 margin-top:20px;
 margin-bottom:30px;
}

#additionalInstructions2 {
 margin-top:20px;
 margin-bottom:30px;
}

/* CLASSES, mostly alphabetical */

.centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.displayMath {
  text-align: center;
  margin-top: 20px;
  margin-bottom: 20px;
}

.examples { 
  font-size: large;
  font-weight: bold;
  text-transform: uppercase;
  margin-bottom: 10px;
  margin-top: 20px;
}

.MathJax_Preview {
  color: green !important;
}

.title2 { /* second-level title */
  font-size: large;
  font-weight: bold;
  text-transform: uppercase;
  margin-bottom: 10px;
  margin-top: 20px;
}

.questionDiv {
  margin-top: 25px;
  margin-bottom: 3px;
}

.questionSpan {
  font-weight: bold;
  margin-right: 10px;
  text-transform: capitalize;
}

.smallIndent {
  margin-top: 5px;
  margin-bottom: 5px;
  margin-left: 20px;
}

.solutionDiv {
  margin-top: 3px;
  margin-bottom: 25px;
}

.solutionSpan {
  font-weight: bold;
  margin-right: 10px;
  text-transform: capitalize;
}

.worksheetInfoTableTD {
  vertical-align: bottom;
}

.worksheetInfoTableTD2 {
  vertical-align: bottom;
}


/* keep these three together */

.topLineLeftMath {
  margin-top: 12px;
  margin-bottom: 7px;
}

.innerLineLeftMath {
  margin-top: 7px;
  margin-bottom: 7px;
}

.bottomLineLeftMath {
  margin-top: 7px;
  margin-bottom: 12px;
}

.singleLineLeftMath {
  margin-top:12px;
  margin-bottom:12px;
}

/* keep these three together */

.definitionDiv { /* the "container" for the definition */
  border: 1px solid black;
  margin-left: 0px;
  margin-right: 0px;
  margin-top: 20px;
  margin-bottom: 20px;
  padding: 10px;
  /*width: 600px;*/
}

.definitionDefnSpan { /* for the word DEFINITION */
  font-size: large;
  font-weight: bold;
  margin-right: 20px;
  text-transform: uppercase;
}
  
.definitionSpan { /* for what this is the definition OF */
  font-size: large;
  font-style: italic;
}

.definitionDefnDiv { /* for the definition itself */
  margin-top: 10px;
}


.theoremDiv { /* the "container" for the definition */
  border: 1px solid black;
  margin-left: 0px;
  margin-right: 0px;
  margin-top: 20px;
  margin-bottom: 20px;
  padding: 10px;
  width: 600px;
}

.theoremThmSpan { /* for the word THEOREM */
  font-size: large;
  font-weight: bold;
  margin-right: 20px;
  text-transform: uppercase;
}
  
.theoremSpan { /* for the title of the Theorem, or what it is about */
  font-size: large;
  font-style: italic;
}

.theoremThmDiv { /* for the statement of the theorem itself */
  margin-top: 10px;
}

.importantNoteDiv {
  background: white;
  border:1px solid black;
  margin-left: auto;
  margin-right: auto;
  margin-top: 30px;
  margin-bottom: 30px;
  padding: 10px;
  text-align: center;
  width: 50%;
}