@media screen and (min-width:601px) {
		body {
			padding: 10px;
			padding-bottom: 0px;
			background-color: black;
			margin: 0px;
			overflow-x: hidden;
		}
		

  }

 @media screen and (max-width: 600px) {
		body {
			padding: 10px;
			padding-bottom: 0px;
			background-color: black;
			margin: 0px;
			overflow-x: hidden;
			width:99%
		}
	
  }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  
}


iframe {

    border: none;    
}

#audio {display: none;}


.navbar {
  position: sticky;
  top: 0;
  width: 100%;
  height: 18%; 
  border: 2px solid rebeccapurple;
  padding: 10px;
  box-sizing: border-box;
  z-index: 100;
}

.yellonavBar {
    color: yellow;
}

.mainwindow {
  width: 99.6%;
  height: 69.9%; 
  border: 2px solid white;
  position: sticky; /* oh yeah... you know what I mean ♥ */
  margin-top:13px;
}


h1 {
    font-size: 80px;
    font-family: 'Rubik Wet Paint';
    color: lavender;
    text-shadow: -6px 6px 6px purple;
    text-align: center;
    vertical-align: middle;
    margin: 0px;
    font-weight: 1;
}

h1 a {
    color: lavender;
    text-decoration: none;
}


p {
    font-size: 24px;
    font-family: monospace;
    color: lavender;
    vertical-align: middle;
    width: 100%;
}

ul {
	font-family: 'Jura';
	font-size: 18px;
    font-weight: bolder;
	padding-left: 20px;
	padding-top: 0px;
    padding-bottom: 0px;
    width: 100%;
    text-align: center;
    margin: 0px;
}

li {
	text-shadow: 1px 1px 1px indigo;
	display: inline;
    line-height: 30px;
}

li a:hover.yellonavBar {
   background:linear-gradient(yellow,magenta,yellow);  
   color: black;
}

li a {
   text-decoration: none;  
   color: white;
   background:linear-gradient(black,indigo,purple,indigo,black);
   padding: 3px 20px;
}

li a:hover {
   background:linear-gradient(indigo,lavender,white,lavender,indigo);  
   color: black;
}


.thumb {
    position:relative;
    float: left;
    padding: 20px;
}

.thumbcap {
    color: lavender;
    padding-left: 20px;
    padding-right: 20px;
    font-size: 20px;
    width:400px;
}

.thumbcap2 {
    color: lavender;
    padding-left: 20px;
    padding-right: 20px;
    font-size: 20px;
    width:580px;
}


.ytvid {
height:480px;
width:700px;
padding:20px;

}


.portrait {

    width: 480px;
    padding: 30px;
}

.landscape {

    width: 800px;
    padding: 30px;
	margin-bottom:0px;
	margin-top: 40px;
}

.landscape2 {

    width: 800px;
    padding: 30px;
	margin-bottom:0px;
	margin-top: 40px;
}

body {

color: lavender;
background-color:black;

}

td {
	
padding:10px;

}

.lanthanides {
	
		background-color:indigo;
}

.periodicpic {

padding:20px;

}

    .emoji {
      font-family: 'Segoe UI Emoji', 'Apple Color Emoji', 'Noto Color Emoji', sans-serif;
      font-size: 48px;
    }