body {
    background-color: dimgrey;
}

.btn:focus, .btn:active, button:focus, button:active {
    outline: none !important;
    box-shadow: none !important;
}

#image-gallery .modal-footer {
    display: block;
}

.thumb {
    margin-top: 15px;
    margin-bottom: 15px;

}

.container {
    padding-top: 3%;
    padding-bottom: 3%;
    padding-left: 7%;
    padding-right: 7%;
}