#divLoading
{
  height:   100%;
  width:    100%;
  position: fixed; /* Stay in place */
  z-index:  1051; /* Sit on top */
  left:     0;
  top:      0;
  background-color: rgb(0,0,0); /* Black fallback color */
  background-color: rgba(0,0,0, 0.7); /* Black w/opacity */
  overflow-x:       hidden; /* Disable horizontal scroll */
  transition:       0.5s;

  flex-direction: column;
  justify-content: center;
  display: flex;
}

#bgImgLoading
{
  display: flex;
  overflow: hidden;
  width: 90px;
  height: 50px;
  padding: 0;
  margin: 0 auto;
  background-color: white;
  border-radius: 25px;
}

#imgLoading
{
  margin: 0 auto;
}

.img-thumbnail
{
  width: 100px;
  height: 100px;
}

.btn-primary
{
  background-color: blue;
}

.btn-success
{
  background-color: #52a551 !important;
}