.upload-btn {
  display: inline-block;
  padding: 5px 15px;
  font-size: 14px;
  text-align: center;
  border-radius: 5px;
  overflow: hidden;
  cursor: pointer;
  color: #fff;
  border: 1px solid #169bd5;
  background-color: #169bd5;
}

.next-shell,
.next-shell *,
.next-shell :after,
.next-shell :before {
  font-size: 20px;
}