* {
  box-sizing: border-box;
  color: var(--primary-color);
}

BODY {
  background-color: var(--background);
  visibility: hidden;
}

#main {
  overflow: hidden;
  position: absolute;
  top: 0px;
  bottom: 0px;
  left: 0px;
  right: 0px;
  max-width: 1000px;
  background-color: var(--background);
}

@media (min-width: 1001px) {
  #main {
    left: calc(50vw - 500px);
  }
}
#toolbarTop {
  background-color: transparent;
  position: absolute;
  top: 0px;
  height: 80px;
  left: 0px;
  right: 0px;
  padding: 10px 10px;
  display: flex;
  flex-direction: row;
}
#toolbarTop > SPAN:nth-child(1) > BUTTON > IMG {
  width: 24px;
  height: 30px;
}
#toolbarTop > SPAN:nth-child(2) {
  flex-grow: 1;
  text-align: center;
  margin-top: 20px;
}
#toolbarTop > SPAN:nth-child(2) > IMG {
  height: 25px;
}
#toolbarTop.noLogo > SPAN > IMG {
  display: none;
}

#centerPage {
  background: transparent;
  overflow-x: hidden;
  overflow-y: auto;
  position: absolute;
  top: 80px;
  bottom: 0px;
  left: 0px;
  right: 0px;
  padding: 10px 10px;
}

[id^=page_] {
  display: none;
}
[id^=page_].show {
  display: block;
}
[id^=page_].showFlex {
  display: flex;
}