div.gallery{
	border:solid #000a38 1px;
    width:100%; /*  default*/
    text-align:center;
    background-color: #000a38;
}
.gallery img {
    height: auto;
    width:31%;
    border:solid navy 1px;
    border-radius: 5px;
}
/*.gallery img:hover{
    border:solid yellow 1px;
    cursor: pointer;
    width:32%;
}*/
.gallery img:active{
    border:solid yellow 1px;
    cursor: pointer;
    width:32%;
}
#thumbnail {
    float:;
    margin:50px;
    /*display:block;
    margin:auto;
    */
    height: 500px;
    width: auto;
}
#space{
    margin:2px;
}
.astro img{
    display: inline-block;
    float: left;
    margin:0px;
    height: 10px;
    width:auto;
}