body {
    font-family: "Trebuchet MS", Verdana, sans-serif;
    font-size: 18px;
    background-color: dimgrey;
    color: #696969;
    padding: 3px;
}

#main {
    padding: 5px;
    padding-left:  15px;
    padding-right: 15px;
    background-color: #ffffff;
    border-radius: 0 0 5px 5px;
}

h1 {
    font-family: Georgia, serif;
    border-bottom: 3px solid #cc9900;
    color: #996600;
    font-size: 30px;
}
table {
    width:100%;
}

table, th , td {
    border: 1px solid grey;
    border-collapse: collapse;
    padding: 5px;
}

th {
    text-align: left;
}

table tr:nth-child(odd) {
    background-color: #f1f1f1;
}
table tr:nth-child(even) {
    background-color: #ffffff;
} 
ul#menu {
    padding: 0;
    margin-bottom: 11px;
}

ul#menu li {
    display: inline;
    margin-right: 3px;
}

ul#menu li a {
    background-color: #ffffff;
    padding: 10px 20px;
    text-decoration: none;
    color: #696969;
    border-radius: 10px 10px 0 0;
}

ul#menu li a:hover {
    color: white;
    background-color: black;
} 
<style>
img.zoom {
 transition: transform 0.8s;
 -moz-transition: transform 0.8s;
 -webkit-transition: transform 0.8s;
 -o-transition: transform 0.8s;
 -ms-transition: transform 0.8s;
}
img.zoom:hover {
 cursor: zoom-in; 
 cursor: -moz-zoom-in;
 cursor: -webkit-zoom-in;
 transform: scale(2.5, 2.5);
 -moz-transform: scale(2.5, 2.5);
 -webkit-transform: scale(2.5, 2.5);
 -o-transform: scale(2.5, 2.5);
 -ms-transform: scale(2.5, 2.5);
}
</style>