* {
  box-sizing: border-box;
}

.row::after {
  content: "";
  clear: both;
  display: table;
}

[class*="col-"] {
  float: left;
  padding: 15px;
}

.col-1 {width: 8.33%;}
.col-2 {width: 16.66%;}
.col-3 {width: 25%;}
.col-4 {width: 33.33%;}
.col-5 {width: 41.66%;}
.col-6 {width: 50%;}
.col-7 {width: 58.33%;}
.col-8 {width: 66.66%;}
.col-9 {width: 75%;}
.col-10 {width: 83.33%;}
.col-11 {width: 91.66%;}
.col-12 {width: 100%;}

html {
  font-family: "Lucida Sans", sans-serif;
}

h1.title{
 color: darkgreen; 
 text-shadow: 3px 2px 2px lightblue;
 font-family: "comic sans-sherif";
}

h2.title{
color: darkblue; 
 text-shadow: 3px 2px 2px lightblue;
 font-family: "comic sans-sherif";
}
i.title{
	color: darkblue; 
 	text-shadow: 3px 2px 2px lightblue;
 	font-family: "comic sans-sherif";
	font-size: 20px;

}

body{
background: url(images/bg.gif);
}

.header {
  background:url(images/Electronics.jpg);
  color: white;
  text-shadow: 3px 3px 4px white;
  padding: 35px;
}

.menu ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

.menu li {
  padding: 8px;
  margin-bottom: 7px;
  background-color:#214e85;
  color: #ffffff;
  box-shadow:2px 2px 2px gray;
}

.menu li:hover {
  background-color: #0099cc;
}
a:link {
  text-decoration: none;
}

a:visited {
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

a:active {
  text-decoration: none;
}


p {
text-align: justify;
}

p.cub{
height: 260px;
}

p.dr{
text-align: right;
}

img.dr{
float: right;
padding: 10px;
width: auto;
height: 300px;
}

img.stg{
float: left;
padding: 10px;
height: 300px;
}


div {
  border: 1px solid grey;
}
div.left{
	float:left; 
	width:40%; 
	margin:10px 10px;
	border:0px;
}
div.center{
	*// align:center; 
	width:60%; 
	margin:0% 20% 0% 20%;
	border:1px;
}
div.right{
	float:right; 
	width:40%; 
	margin:10px 10px;
	border:1px;
}
strong{
color: blue;

}
mark{
background-color:lightblue ;

}
hr{
border: 1px solid grey;
}
.dropbtn {
font-size: 16px;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-bottom: 7px;
  background-color:#214e85;
  color: #ffffff;
  box-shadow:2px 2px 2px gray;
}

.dropdown {	
  position: relative;
*//  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

.dropdown-content a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

.dropdown-content a:hover {background-color:#c8c8c8}

.dropdown:hover .dropdown-content {
  display: block;
}

.dropdown:hover .dropbtn {
  background-color: #3e8e41;
}