body{  
margin: 0px;
background-color:black;
}
  
.header{
background:linear-gradient(white,gray,white);
height:75px;
margin:5px;
border-top-right-radius:10px;
border-bottom-right-radius:10px;
}

 
#nav{
background:gray;
height:30px;
border-radius:5px;
margin:5px;
}

#nav ul{
list-style:none;
text-align:center;
padding:0;
margin:0;
}

#nav li{
display:inline;
padding:15px;
vertical-align:middle;
}

#nav a:hover{
background-color:White;
color:black;
}

#nav a{
text-decoration:none;
color:White;
padding:8px 8px 8px 8px;
vertical-align:middle;
}
 
.sidebar{
float:right;
width:260px;
background:linear-gradient(white,gray,white);
margin:5px;
margin-left:5px;
margin-top:5px;
border-radius:5px;
padding:10px;
}

.main{
margin:5px;
margin-left:5px;
margin-top:5px;
background:linear-gradient(white,gray,white);
font-family: arial;
font-size: 20px;
overflow:auto;
border-radius:5px;
padding:10px;
 }

.sidebar1{
background:linear-gradient(white,gray,white);
float:left;
width:260px;
margin:5px;
border-radius:5px;
padding:10px;
}

.img{
float:left;
}

img{
float:left;
display:block;
margin-left:auto;
margin-right:auto;
max-width:100%;
max-height:100%;
}



.main1{
background:linear-gradient(white,gray,white);
margin:5px;
font-family: arial;
font-size: 20px;
overflow:auto;
border-radius:5px;
padding:10px;
height:400px;
}

.main2{
float:left;
margin:5px;
background:linear-gradient(white,gray,white);
font-family: arial;
font-size: 16px;
overflow:auto;
border-radius:5px;
padding:10px;
}



h1{
color:black;
text-shadow:2px 2px white;
text-align:center;
padding:20px;
}

h2{
background-color:white;
color:black;
}

h3{
color:black;
font-size:20px;
font-family:calibri;
font-weight:bold;
background-color:white;
text-align:center;
}

h5{
background-color:white;
color:black;
}

p{
color:black;
font-size:20px;
font-family:calibri;
padding:10px;
margin-top:10px;
}


p.para1{
color:black;
}

p.para2{
color:black;
}



i{
color:black;
font-size:20px;
font-family:calibri;
}



.highlight{
color:yellow;
}

li{
color:black;;
font-size:20px;
font-family:calibri;
}

.footer{
background:linear-gradient(white,gray,white);
height:65px;
overflow:hidden;
margin:5px;
border-radius:5px;

}

h4{
text-align:center;
}