html {
	margin: 0; 
	padding: 0; 
	background-color: transparent
	}

body {
	margin: 0; 
	padding: 0; 
	text-align: left;
	}

.newHeader {
	width: 100%; 
	background-color: orange;
	height: inherit;
	overflow: visible;
	height: 150px;
}

.imgheader {
border: 1px;
width: auto;
height: 150px;
float: left;
}

nav {
  width: 100%;
  list-style: none;
  padding: 0;
  position: relative;
}

nav > ul {
  margin: 0;
  padding: 0;
  width: 100%;
  min-height: 1.5em; 
  overflow: auto;
  list-style: none;
  background-color: lightgray;
  color: green;
}

nav > ul > li {
  float: left;
  padding-right: 20px;
}
	
nav ul > li > ul { 
		visibility:hidden;
		opacity:0;
		float: none;
		position: absolute;
}

/* Change color on hover */
nav a:hover {
  color: red;
  background-color: transparent;
  overflow: hidden;
}

nav a:valid {
  color: green;
  background-color: transparent;
  overflow: hidden;
}


nav > ul li:hover > ul {
  list-style: none;
  visibility: visible;
  opacity:1;
  z-index: 1;
  background-color: lightgray;
  color: green;
  overflow: hidden;
}

.clearfix {
  overflow: auto;
}

.clearing { clear: both; }

/* Create columns that floats next to each other */
.columnleft {
  float: left;
  width: 65%;
  height: auto;
  position: relative; 
}

.columnright {
  float: right;
  width: 30%;
  height: auto;
}

/* Clear floats after the columns */
.row:after {
  content: "";
  display: table;
  clear: both;
}

.onecolumn {
  float: left;
  width: 100%;
  height: auto;
}

.footer {
  bottom: 0%;
  background-color: orange;
  text-align: center;
  padding: 10px;
}


.img1 {
border: 1px;
width: 150px;
height: auto;
float: right;
}

.img2 {
border: 1px;
width: 150px;
height: auto;
}

.imgwidth250 {
float: inherit;
padding: 30px;
border: 1px;
overflow: hidden;
width: 250px;
height: auto;
}

.imgwidth300 {
float: right;
padding: 30px;
border: 1px;
overflow: hidden;
width: 300px;
height: auto;
}

.imgwidth {
float: right;
padding: 30px;
border: 1px;
overflow: hidden;
width: 350px;
height: auto;
}

.imgheight250 {
border: 1px;
width: auto;
height: 250px;
}

.imgheight300 {
border: 1px;
width: auto;
height: 300px;
}

.imgheight {
border: 1px;
width: auto;
height: 350px;
}
/* Responsive layout - makes the three columns stack on top of each other instead of next to each other on smaller screens (600px wide or less) */
@media screen and (max-width: 400px) {
  .column {
    width: 100%;
  }
}