html, body {
  width: 300px;
  min-height: 300px;
  padding: 5px;
}

.hidden {
  display: none;
}

.button {
  margin: 3% auto;
  padding: 4px;
  text-align: center;
  font-size: 1.5em;
  cursor: pointer;
}

.beast:hover {
  background-color: #CFF2F2;
}

.beast {
  background-color: #E5F2F2;
}

.woops
{
  position: relative;
}
.woops::after
{
  content: '';
  width: 300px;
  height: 300px;
  display: block;
  position: absolute;
  background: url('../icons/woops.jpg') no-repeat;
  background-color: #fff;
  top: 0;
  left: 0;
}


.row-art
{
  width: 90%;
  display: flex;
  justify-content: space-between;
  padding: 10px;
  border-bottom: 1px solid;
}
.row-art-art
{
  width: 30%;
}
.row-art-ckeck-status
{
  width: 5%;
}
.row-art-btn
{
  width: 50%;
}

.finding
{

}
.finding:after
{
  content: "\2714";
  height: 25px;
  width: 25px;
  color: green;
}
.error{}
.error:after
{
  content: "\2718";
  height: 25px;
  width: 25px;
  color:red;
}

.row-art-check
{
  background-color: #E5F2F2;
}
.row-art-upload
{
  background-color: #CFF2F2;
  border: 1px solid #5E5E5E;
  padding: 7px 10px;
}
.row-art-upload:disabled
{
  background-color: #CACACA;
}
.row-art-upload.processing
{
  position: relative;
}
.row-art-upload.processing::before
{
  content: attr(data-progress);
  position: absolute;
  left: 0;
  top: 7px;

  height: 100%;
  width: 30px;
  color: green;
}

.row-art-upload.complete
{
  border: 2px solid green;
  background-color: #fff;
  color: #000;
}

.loading
{
  position: relative;
}
.loading::after,
.row-art-upload.processing::after
{
  content: "";
  position: absolute;
  height: 25px;
  width: 25px;
  background: url(../icons/loader.png);
  background-size: contain;
}