body,
html {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
  font-family: sans-serif, "MingLiU", "MingLiU_HKSCS";
}

body {
  display: flex;
  flex-direction: column;
}

header {
  height: fit-content;
  overflow: hidden;
  padding: var(--my-responsive-padding);
}

.content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--my-responsive-padding);
  font-size: 40px;
  text-align: left;
}

.startDate, .endDate {
  font-weight: 600;
  color: red;
  text-wrap: nowrap;
}

:root {
  --my-responsive-padding-x: 240px;
  --my-responsive-padding-y: 16px;
  --my-responsive-padding: var(--my-responsive-padding-y)
    var(--my-responsive-padding-x);
}

@media (max-width: 1679px) {
  :root {
    --my-responsive-padding-x: 120px;
    --my-responsive-padding-y: 16px;
  }
}

@media (max-width: 1199px) {
  :root {
    --my-responsive-padding-x: 40px;
    --my-responsive-padding-y: 8px;
  }
}

@media (max-width: 993px) {
  :root {
    --my-responsive-padding-x: 6px;
    --my-responsive-padding-y: 8px;
  }
}