*{
margin: 0;
padding:0;
}

nav {
width: 100%;
float:left,top;
height: auto;
background-color: #66ccff;
margin-bottom:40px;
overflow: hidden;
  text-align: center;
}

nav ul{padding:0px 20px;}

nav ul li{
float:left;
list-style:none;
display:block;
padding:20px 10px;
line-height:15px;
}

nav ul li a{ float:left;
font-color:black;
font-family: "Times New Roman", Times, serif;
font-size:24px; 
padding:17.4px 14px;
text-decoration:none;
}

nav ul li a:hover{
	transition:1s;
	background:white;
}
				
a:visited{
color:black
}

a:link{
color:black
}

.cont {
background-color:#e6ffe6dd;
width:80%; margin:0 auto;
align:center; 
margin-top:0px;
}
.contgal {
background-color:#e6ffe6bb; 
margin:0 auto;
align:center; 
margin-top:0px;
}
h3{text-align:center; font-size:30;}
 h2{text-align:center;}
  h1{text-align:center;}

.a{
font-family: "Times New Roman", Times, serif;
font-size:20;
text-align:center;
font-weight: bold;
}
.b{float:right; margin-right:4px}

body{ 
background-image: url("text.jpg");
}

@media screen and (max-width: 899px) {
nav ul li a{
    float: none;
    width: 100%;
  }
}