/*style.css****/
body {

    background-color: darkblue;
   
}

h1  {text-align: center;}

ul {
    text-align: center;
    background: #3399ff;
    padding: 20px;
}
a:link {
    color:black;
}
a:visited {
    color: green;
}
a:hover {
    color: orange;
}
a:active {
    color: red;
}

.content {
    font-family: "Courier New";
    font- size: 20px;
    color: gray;
}
footer {
    text-align:center;
    background-color: gray;
    height: 30px;
    width: 100%;
    bottom: 0;
    position: fixed;
    display: block;
}
footer p {
    color:#fff;
    font-size: 12px;
}
footer {
  
    position:fixed;
    display: block;
    bottom:0; 
    text-align:center;
}
.thumbnail {
    height: 150px;
    width:  200px;
    border: 5px solid #000;
    border-radius:10px;
    margin: 20px;
    transition: all .5s ease-in-out;
}
.thumbnail: hover {
    height: 160px;
    width: 210px;
    transition: all .5s ease-in-out;
}
.thumbnail-container {
    margin: 0 auto;
}
img {
    opacity: 0.5;
    filter: alpha(opacity=50);
}

img:hover {
    opacity:1.0;
    filter: alpha(opacity=100);
}