html,body {
  background: #EEEEEE;
}
#banner {
  font-family: 'Open Sans', sans-serif;
  width: 100%;
  text-align: center;
  font-size: 24pt;
  letter-spacing: 0px;
  text-shadow: 1px 1px 1px rgba(150, 150, 150, 1);
}
#content {
  font-family: 'Open Sans', sans-serif;
  text-align: left;
  font-size: 12pt;
  margin: 10px 10% 10px 10%;
  padding: 10px;
}
#content li {
  list-style-type: none;
  font-weight: bold;
}
#puzzleInterface {
  text-align: center;
}
#canvasDiv {
  display:inline-block;
  background: white;
  border: 2px solid black;
  -moz-user-select: none;
  -khtml-user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color:rgba(0,0,0,0);
  user-select: none;
  box-shadow: 1px 1px 5px 2px #888888;
  margin: 10px;
}
#puzzleCanvas {
  vertical-align: bottom;
}
#buttonsDiv {
  font-family: 'Open Sans', sans-serif;
}
#puzzledescr {
  font-size: 8pt;
}
#demotab {
  display: hide;
  text-align: center;
  width: 60%;
  border: 2px solid black;
  margin-left: auto;
  margin-right: auto;
}
#demop {
  font-family: 'Open Sans', sans-serif;
  text-align: left;
  margin-left: 5px;
  margin-right: 5px;
}
#prevDemoButton, #nextDemoButton {
  display: hide;
}
#tabs {
  font-family: 'Open Sans', sans-serif;
  font-size: 14pt;
  padding-top: 5px;
  padding-bottom: 3px;
  margin-bottom: 0px;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
#tabs li {
  display: inline;
  box-shadow: 1px 1px 5px 1px #888888;
}
#tabs li a {
  color: white;
  border: 1px solid black;
  padding: 4px 6px;
  margin: 2px;
  text-decoration: none;
  background: black;
  background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #454545), color-stop(1, #000000) );
  background:-moz-linear-gradient( center top, #454545 5%, #000000 100% );
  background:-ms-linear-gradient(top, #454545 5%, #000000 100%);
  background:-o-linear-gradient(top, #454545 5%, #000000 100%);
  border-bottom: none;
  outline: none;

}
#tabs li a:hover {
  background: #BCD0D6;
  background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #BCD0D6), color-stop(1, #2C5969) );
  background:-moz-linear-gradient( center top, #BCD0D6 5%, #2C5969 100% );
  background: -ms-linear-gradient(top, #BCD0D6 5%, #2C5969 100%);
  background: -o-linear-gradient(top, #BCD0D6 5%, #2C5969 100%);
}
#tabs li.active a {
  background: #BCD0D6;
  background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #BCD0D6), color-stop(1, #2C5969) );
  background:-moz-linear-gradient( center top, #BCD0D6 5%, #2C5969 100% );
  background: -ms-linear-gradient(top, #BCD0D6 5%, #2C5969 100%);
  background: -o-linear-gradient(top, #BCD0D6 5%, #2C5969 100%);
  border-bottom: none;
}

#tabsContent {
  font-family: 'Open Sans', sans-serif;
  background-color: #E0E0FF;
  border: 1px solid black;
  padding: 8px;
  width: 60%;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  box-shadow: 1px 1px 5px 2px #888888;
}
#puzzleEntry {
  background-color: #E0FFE0;
  border: 1px solid black;
  padding: 8px;
  width: 60%;
  margin-left: auto;
  margin-right: auto;
  margin-top: 10px;
  text-align: center;
  box-shadow: 1px 1px 5px 2px #888888;
}
.tab_content {
  font-size: 11pt;
  display: none;
  margin: 2px;
}
.button {
  font-family: 'Open Sans', sans-serif;
  background: black;
  background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #454545), color-stop(1, #000000) );
  background:-moz-linear-gradient( center top, #454545 5%, #000000 100% );
  background:-ms-linear-gradient(top, #454545 5%, #000000 100%);
  background:-o-linear-gradient(top, #454545 5%, #000000 100%);
  border: 1px solid black;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  font-size: 16px;
  padding: 4px;
  margin: 5px;
  color: white;
  box-shadow: 1px 1px 5px 0px #BBBBBB;
}
.button:hover {
  background: #2C5969;
  background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #BCD0D6), color-stop(1, #2C5969) );
  background:-moz-linear-gradient( center top, #BCD0D6 5%, #2C5969 100% );
  background: -ms-linear-gradient(top, #BCD0D6 5%,#2C5969 100%);
  background: -o-linear-gradient(top, #BCD0D6 5%,#2C5969 100%);
  text-decoration: none;
}
.button:active {
  position: relative;
  top: 1px;
}
.button:disabled {
  top: 0px;
}
.small {
  border: 1px solid black;
  font-size: 12px;
  padding: 3px 16px 4px;
}
#tab1,#tab2,#tab3 {
  text-align: left;
}