/* PUZZLE */

.stop-scrolling {
    height: 100%;
    overflow: hidden;
}

td.twistyPuzzle,
td.topSpin {
    text-align: center;
    vertical-align: top;
    padding: 5px;
}

h1, h2, h3, h4 {
    color: #205070;
    font-weight: 600;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 1.5rem;
}

h3 {
    font-size: 1.2rem;
}

h4 {
    font-size: 1.0rem;
}

h2.step {
    margin: 0 0 1rem;
    border: 4px solid;
}

h3.step {
    margin: 0 0 1rem;
    border-top: 2px solid;
    border-bottom: 2px solid;
}

h4.step {
    margin: 0 0 1rem;
    border-top: 1px solid;
    border-bottom: 1px solid;
}

p.sequencePanel,
p.TSsequencePanel {
    background-color: rgb(240, 240, 240);
    font-family: 'Courier New';
    font-weight: bold;
    translate: no;
}

.container,
.TScontainer {
  background-repeat: no-repeat;
}

.animation,
.TSanimation,
.controlPanel,
.TScontrolPanel {
  vertical-align: bottom;
}

/* Popup Window */
.popupWindow,
.TSpopupWindow {
  display: block; /* Shown */
  position: fixed; /* Stay in place */
  z-index: 1; /* Sit on top */
  left: 0;
  top: 75px;
  width: 100%; /* Full width */
  height: 100%; /* Full height */
  overflow: auto; /* Enable scroll if needed */
  /* background-color: rgb(0,0,0); /* Fallback color */ */
  background-color: rgba(0,0,0,0); /* Black w/ opacity */
}

/* Popup Content */
.popupContent,
.TSpopupContent {
  background-color: rgb(240,240,240);
  margin: 0% auto; /* percentage from the top and centered */
  border: 1px solid #888;
}