html{
  margin: 0;
  padding: 0;
}

body{
  margin: 0;
  padding: 0;
}

#full_screen_background_container{
  position: relative;
  width:100%;
  height:100%;
}

svg {
  width:100%;
  height:100%;
  margin: 0;
  border: 0px solid #666;
  background: rgb(255,245,225);
  background: linear-gradient(0deg, hsla(90,25%,50%,1) 0%, hsla(0,25%,75%,1) 50%, hsla(225,25%,75%,1) 100%);
}

#nav_link{
  margin: 0;
  text-align: left;
  position: absolute;
  top: 16px;
  left: 32px;
}

#nav_link a{
  color:#FFF;
  font-family: sans-serif;
}

#nav_link a:hover{
  color:#FC2;
}

#nav_link a:active{
  color:#F60;
}

a{
  font-style: normal;
  color:#000;
}

a:hover{
  font-style: normal;
  color:#D20;
}

a:active{
  font-style: normal;
  color:#FA0;
}

#info_window{
  border-radius: 16px;
  margin: 0;
  text-align: left;
  position: absolute;
  top:16px;
  right:32px;
}

div.info_window_open{
  background: #FFF;
  padding: 16px 16px 16px 16px;
  border: 1px solid #222;
}

div.info_window_closed{
  padding: 0;
  background: none;
  border: none;
}


#collapse_block{
  width: 480px;
  margin:0px;
  padding:0px;
}

#header_section{
  margin: 0px 0 16px 0px;
  padding: 0 8px;
  text-align: center;
  background-color: #FFF;
  border: none;
}

div.content{
  text-align: left;
}

h1 {
  margin:0 0 8px 0;
  padding:0px;
}

p {
  margin:0px;
}

div {
  margin:0;
  padding:0;
  border:0px solid #EEE;
}

.flex_row{
  display: flex;
  flex-direction: row;
  gap: 8px;
}

.info_row{
  display: flex;
  flex-direction: row;
  margin: 0px 0px 0px 0px;
  padding:0;
  gap:8px;
}

.info_column{
  display: flex;
  flex-direction: column;
  margin: 0;
  padding:0;
  gap:8px;
}

#inputs_section{
  background-color: #F8F6F6;
  border: 1px solid #AAA;
  border-radius: 4px;
}

section{
  margin: 0px 0px;
  padding: 0px;
}

div.info_group{
  margin: 2px 0px;
  padding: 2px 4px;
  border:1px solid #AAA;
  background-color: #EEE;
}

.info_item{
  margin:4px 0px;
  padding:2px 4px;
  border:0px solid #AAA;
  background-color: #FFF;
}

input[type="text"]{
  width: 72px;
}

#control_section{
}

#show_hide_button{
  border: 1px solid #420;
  border-radius: 32px;
  font-family: sans-serif;
  font-weight: bold;
  text-align: center;
  cursor: pointer;
}

#show_hide_button:hover{
  text-decoration: underline;
  outline: 4px solid #D22;
}

div.show_hide_button__hidden{
  margin:0;
  background: #FFF;
  color: #222;
  font-size: small;
  width:60px;
  padding: 6px;
}

div.show_hide_button__visible{
  margin:16px 0px;
  background: #666;
  color: #FFF;
  font-size: large;
  width:100px;
  padding: 8px 8px;
}