body {
    color: #ffffffff;
    background-color:#1bafdb;
    background-image : url('./img/galaxy.png');
    background-size: cover;
    background-repeat: no-repeat;
    /* padding-top: 0%;
    margin-top: 0%; */
}

#start {
    font-family:Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    color: #ffffffff;
    padding: 20px;
    position: fixed;
    top: 50%;
    left:50%;
    margin-top: 270px;
    margin-left: -740px;
    height:200px;
    width: 250px;
    text-align: center;
}

#start a {
    border: 3px solid #ffffffff;
    color:#ffffffff;
    text-decoration:none;
    padding: 10px;
    border-radius: 15px;
    cursor: pointer;
    display: block;
    width: 150px;
    text-align: center;
    font-size:1em;
    display: inline-block;
}

#start a:hover { background-color: #ffffff; color: #7aeff7; }