body {
  padding: 1rem;
  background-color: rgb(253, 191, 76);
}
button {
  width: 5rem;
}
.selected {
  background-color: rgb(167, 167, 167);
}
#input {
  display: none;
}
#allArea {
  margin-top: 1rem;
  display: flex;
  gap: 10px;
  height: 70vh;
}
#fileList {
  border: solid 1px;
  background-color: white;
  width: 30%;
  box-shadow: 5px 5px 10px rgba(0,0,0,0.3);
  border-radius: 5px;
  font-size: small;
  overflow: auto;
}
.fileItem {
  cursor: pointer;
  border-bottom: solid 1px;
  padding: 0.5rem;
} 
#viewArea {
  border: solid 1px;
  background-color: white;
  width: 70%;
  box-shadow: 5px 5px 10px rgba(0,0,0,0.3);
  border-radius: 5px;
  overflow: auto;
}
#status {
  font-weight: bold;
  color: red;
  margin-top: 1rem;
}