File: public/css/custom-style.css

.footer-admin {
  text-align: center;
  padding: 20px 0 20px;
}
.wrap-page{
  display: inline-block;
  margin-right: 5px;
}
img.lazy {
    width: 150px;
    height: 150px;
    display: block;
}
.loading{
  /* optional way, set loading as background */
  background-image: url('https://loading.io/spinners/coolors/lg.palette-rotating-ring-loader.gif');
  background-repeat: no-repeat;
  background-position: 50% 50%;
}

.gallery
{
    display: inline-block;
    margin-top: 20px;
}
.upload-box{
  padding: 40px;
  margin: 20px 0;
  display: block;
  border: 1px solid #d7d7d7;
}
#MediaModal img:hover {
  border: #000 2px solid;
  cursor: pointer;
}
.selected {
  border: #362c2c 5px solid;
}