body {

font-family: Verdana;
font-size: 15px;
color: white;
padding: 20px;
width: 1024px;
border-top: 5px solid blue;
border-bottom: 5px solid blue;
border-left: 5px solid blue;
border-right: 5px solid blue;
margin-left: 220px;
margin-top: 5px;
margin-bottom: 5px;
background-color: navy;

}

p {
text-align: justify;

}

table {
margin: 0 auto;
border: 1px dotted silver;

}

img {
border: 2px solid yellow;
display: block;
margin: 0 auto;

}

td {
border: 1px dotted gray;
padding: 10px;
text-align: center;

}

th {
border: 1px dotted gray;
padding: 10px;
text-align: center;
color: orange;

}

h1 {
color: gold;
font-size: 22px;
background-color: blue;
text-align: center;
text-decoration: underline;
border-top: dashed 2px yellow;
border-bottom: dashed 2px yellow;
padding: 10px;

}

h2,h3,h4 {
color: orange;
font-size: 20px;
text-align: center;
text-decoration: underline;
background-color: blue;

}

a {
color: aqua;
text-decoration: none;
border-bottom: 2px dotted silver;

} 

a:hover {
color: yellow;
text-decoration: none;
border-bottom: none;

}

hr {
background-color: yellow;
height: 2px;

}

div.menu {
width: 160px;
background-color: navy;
text-align: left;
padding: 20px;
position: fixed;
left: 5px;
top: 5px;
bottom: 5px;
border-top: 5px solid blue;
border-bottom: 5px solid blue;
border-left: 5px solid blue;
border-right: 5px solid blue;


}

input {
width: 75px;

}

button {
width: 240px;
height: 50px;
color: navy;
}

.color4 {
color: red;
font-weight: bold;

}

.nav {
background-color: purple;
border-bottom: 2px solid yellow;

}

.alert {
background-color: LightBlue;
text-align: center;
padding: 10px;

}

.cluster {
background-color: white;

}

.headlines {
font-weight: bold;

}

li {
text-align: left;

}