.iteration-input {
  width: 6em;
}

.desire-input {
  width: 6em;
}

.flex-horizontal {
  display: flex;
  flex-direction: row;
  gap: 0 1em;
}
.flex-vertical {
  display: flex;
  flex-direction: column;
}
.center {
  align-items: center;
}

.label {
  width: 8em;
  text-align: end;
}

.calc-div {
  height: 3em;
}

.loader {
  width: 2em;
  height: 2em;
  border: 5px solid #000;
  border-bottom-color: transparent;
  border-radius: 50%;
  display: inline-block;
  box-sizing: border-box;
  animation: rotation 1s linear infinite;
}

@keyframes rotation {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

body {
  margin: 1em;
  background-color: #f1f5e1;
}

#body {
  max-width: 820px;
}

.calc-result-div {
  max-width: 800px;
  background-color: #fff;
  border: 1px solid #888;
  border-radius: 4px;
  padding: 4px;
}

.info {
  font-size: 13px;
}
.style_table {
  background-color: #888;
}

.style_th,
.style_td {
  background-color: #fff;
}