lens-composer.css

:host {
  padding: 10px 30px;
  display: block;
}

/* Title and author styles START*/
h1 {
  font-size: 1.5em;
  -webkit-margin-before: 0;
  -webkit-margin-after: 0;
}

h3 {
  font-size: 1em;
  -webkit-margin-before: 0.2em;
  -webkit-margin-after: 0.2em;
}

h1 paper-input, h3 paper-input { 
  width: 100%;
}

/* restyle paper input */
:host /deep/ paper-input-decorator { /* remove padding from paper-input */
  padding: 0;
}


paper-input /deep/ #underline > * { /* removes underline from all paper-input */
  background: none;
}

/* Title and author styles END*/

/*** Theme selector styles START ***/ 

.theme-selector {
  display: inline-block;
  text-align: center;
  font-size: 10pt;
}

.theme-selector > * {
  /*margin: 0 auto;*/
  text-align: left;
  width: 200px;
}

.theme-selector paper-input /deep/ ::content * {
  text-align: center;
}

core-selector {
  margin: 0 auto;
  margin-left: 0;
  position: relative;
  min-height: 10px;
  max-height: 200px;
  overflow-y: scroll; 
  display: inline-block;
  border: 1px solid #EEE;
  cursor: pointer;
  background-color: white;
}

core-selector div {
  padding: 1px;
  display: block;
  margin: 0 3px;
  padding: 1px;
}

core-selector div:hover {
  background-color: #eee;
}

core-selector .core-selected {
  background-color: #ccc;
}

.dropdown-item, .selected-item {
  padding: 5px 5px 0px 5px;
  border-bottom: 1px solid white;
}

.selected-item {
  position: absolute;
  left: 0;
  overflow: hidden;
  height: 21px;
}

.swatch {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  list-style-type: none;
  display: inline-block;
}

paper-dropdown-menu /deep/ core-icon {
  z-index: 100;
}
/*** Theme selector styles END ***/ 

/*** Line and node styles START ***/

#nodeContainer { /* container for all nodes */
  position: relative;
  width: 100%;
  margin: 50px auto;
  /*overflow: hidden;*/
}

.link { /* full width container separating steps */
  height: 60px;
  position: relative;
  transition: position 0.5s ease-in-out, height 0.5s ease-in-out, transform 0.1s ease-out; 
}

.join {
  transition: position 0.1s ease-in-out;
}

.line { /* grey line down center of a link */
  width: 8px;
  height: 100%;
  position: absolute;
  background-color: #eee;
  border: 2px solid white;
  border-width: 0px 2px;
  box-sizing: border-box;
  left:50%;
  margin-left:-4px;
  z-index: 
}

.add-button { /* container for add button */
  margin: 0px auto;
  text-align: center;
  z-index: 100;
  position: relative;
  height: 15px;
  transition: position 0.5s ease-in-out, height 0.5s ease-in-out, transform 0.1s ease-out; 
}

.add-icon { /* svg core-icon */
  width: 15px;
  height: 15px;
  position: relative;
  margin: 0px auto;
  cursor: pointer;
  background-color: #4FC1FF;
  border-radius: 50%;
  color: white;
  transition: 0.3s ease-out;
  border: 3px solid white;
  z-index: 100;
  box-sizing: border-box;
  vertical-align: top;
}

.add-icon /deep/ [fit] { /* selects icon svg */
  padding: 5px;
  box-sizing: border-box;
}

.add-icon:hover {
  width: 30px;
  height: 30px;
  margin-top: -7px;
  box-sizing: border-box;
}

.add-icon-start{ /* larger / pulsating svg core-icon */
  width: 30px;
  height: 30px;
  position: relative;
  display: inline-block;
  cursor: pointer;
  background-color: #4FC1FF;
  border-radius: 50%;
  color: white;
  margin-top: 50px;
  -webkit-animation: pulse 2.5s infinite;
  -moz-animation: pulse 2.5s infinite;
  -o-animation: pulse 2.5s infinite;
   animation: pulse 2.5s infinite;
}

.add-icon-start:hover{
  margin-top: 50px;
}

@-webkit-keyframes pulse {
  0% {-webkit-transform: scale(1, 1); opacity: 0.5}
  50% {-webkit-transform: scale(1.5, 1.5); opacity: 1;}
  100% {-webkit-transform: scale(1, 1); opacity: 0.5;}
}

.node { /* container for lens-node */
  margin: 0 auto;
  position: relative;
  width: 100%;
  height: 100%;
  border: 4px solid #eee;
  background: white;
  border-radius: 3px;
  box-sizing: border-box;
  transform: translate(0px,0px);
  z-index: 100;
}

.node .component-name { /* name of component in step(only shows when closed) */
  position: absolute;
  display: inline;
  left: 30px;
  min-width: 300px;
  margin-top: -2px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.85em;
}

.node .notes { /* description of step (only shows when closed) */
  position: absolute;
  display: inline;
  left: 30px;
  min-width: 300px;
  margin-top: 15px;
  font-style: italic;
  font-size: 0.75em;
}



.collapsed /deep/ ::content * { /* hides the content of the .node when collapsing */
  opacity: 0;
}

.collapsed { /* transition .node into a small circle */
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: #eee;
  cursor: pointer;
  transition: width 0.4s ease-in-out, height 0.4s ease-in-out, transform 0.1s ease-out; 
}

.collapsed:hover {
  background-color: #ddd;
  border: 4px solid #ddd;
}


.visualize { /* distinguish visual nodes as empty circle */
  background-color: white;
}

.visualize:hover {
  background-color: white;
}
/*** Line and node styles END ***/

/*** Styles for things inside active node START ***/
.delete-button {
  position: absolute;
  right: 3px;
  top: 3px;
  cursor: pointer;
  width: 20px;
  z-index: 1;
  color: black;
}

::content > * {
  width: 100%;
  height: 100%;
}
/*** Styles for things inside active node END ***/


/*** Track positioning styles ***/

.track1 {
  -ms-transform: translate(100px,0px); /* IE 9 */
  -webkit-transform: translate(100px,0px); /* Safari */
  transform: translate(100px,0px);
}

.track2{
  -ms-transform: translate(200px,0px); /* IE 9 */
  -webkit-transform: translate(200px,0px); /* Safari */
  transform: translate(200px,0px);
}

.track3{
  -ms-transform: translate(300px,0px); /* IE 9 */
  -webkit-transform: translate(300px,0px); /* Safari */
  transform: translate(300px,0px);
}

.track4{
  -ms-transform: translate(400px,0px); /* IE 9 */
  -webkit-transform: translate(400px,0px); /* Safari */
  transform: translate(400px,0px);
}

.track5{
  -ms-transform: translate(500px,0px); /* IE 9 */
  -webkit-transform: translate(500px,0px); /* Safari */
  transform: translate(500px,0px);
}

.track6{
  -ms-transform: translate(600px,0px); /* IE 9 */
  -webkit-transform: translate(600px,0px); /* Safari */
  transform: translate(600px,0px);
}


.track7{
  -ms-transform: translate(700px,0px); /* IE 9 */
  -webkit-transform: translate(700px,0px); /* Safari */
  transform: translate(700px,0px);
}

.track8{
  -ms-transform: translate(800px,0px); /* IE 9 */
  -webkit-transform: translate(800px,0px); /* Safari */
  transform: translate(800px,0px);
}

.track9{
  -ms-transform: translate(900px,0px); /* IE 9 */
  -webkit-transform: translate(900px,0px); /* Safari */
  transform: translate(900px,0px);
}

.track10{
  -ms-transform: translate(1000px,0px); /* IE 9 */
  -webkit-transform: translate(1000px,0px); /* Safari */
  transform: translate(1000px,0px);
}



/*** TEMP STYLES ***/

.utility-buttons {
  position: relative;
  margin: 0 auto;
  width: 115px;
}

.utility-buttons button {
  cursor: pointer;
  margin: 0 auto;
  display: block;
}