.dropzone {
  border: 2px dashed white;
  margin: var(--margen_2) auto;
  width: calc(100% - 100px);
  padding: var(--margen_2);
  text-align: center;
  position: relative;
  border-radius: var(--radio_3);
}

.dropzone input[type="file"] {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
}

.dropzone:hover {
  cursor: pointer;
  background-color: var(--bg_6);
  border: 2px dashed var(--btn_bg);
}

.dropzone:focus {
  cursor: pointer;
  background-color: var(--bg_6);
  border: 2px dashed var(--btn_bg_hover);
}