body {
  margin: 0;
}

#menuToggle * a {
  text-decoration: none;
  color: #ffffff;
  transition: color 0.3s ease;
}

a:hover {
  color: #d4d4d477;
}

#menuToggle {
  display: block;
  position: relative;
  top: 5px;
  left: 5px;
  width: 0;
  overflow: visible;
  z-index: 2;
  -webkit-user-select: none;
  user-select: none;
}

#menuToggle input
{
  display: block;
  width: 22px;
  height: 22px;
  position: absolute;
  top: -5px;
  left: -5px;
  margin: 5px;
  
  cursor: pointer;
  
  opacity: 0; /* hide this */
  z-index: 3; /* and place it over the hamburger */
  
  -webkit-touch-callout: none;
}

/*
 * Just a quick hamburger
 */
#menuToggle span
{
  display: block;
  width: 22px;
  height: 4px;
  margin-bottom: 5px;
  position: relative;
  
  background: #9e9e9e;
  border-radius: 2px;
  
  z-index: 2;
  
  transform-origin: 2px 2px;
  
  transition: transform 0.5s cubic-bezier(0.77,0.2,0.05,1.0),
              background 0.5s cubic-bezier(0.77,0.2,0.05,1.0),
              opacity 0.55s ease;
}

#menuToggle span:first-child
{
  transform-origin: 0% 0%;
}

#menuToggle span:nth-last-child(2)
{
  transform-origin: 2px calc(100% - 2px);
  margin-bottom: 0;
}

/* 
 * Transform all the slices of hamburger
 * into a crossmark.
 */
#menuToggle input:checked ~ span
{
  opacity: 1;
  transform: rotate(45deg) scale(1.4142135623730950488016887242097,1);
  background: #ffffff;
}

/*
 * But let's hide the middle one.
 */
#menuToggle input:checked ~ span:nth-last-child(3)
{
  opacity: 0;
  transform: scale(0.2, 0.2);
}

/*
 * Ohyeah and the last one should go the other direction
 */
#menuToggle input:checked ~ span:nth-last-child(2)
{
  transform: rotate(-45deg) scale(1.4142135623730950488016887242097,1);
}

/*
 * Make this absolute positioned
 * at the top left of the screen
 */
#menu {
  position: absolute;
  top: 0;
  margin: -5px 0 0 -5px;
  padding: 5px 10px 10px 35px;
  background-color: #b1b1b1;
  list-style-type: none;
  -webkit-font-smoothing: antialiased;
  /* to stop flickering of text in safari */
  
  transform-origin: 0% 0%;
  transform: translate(-100%, 0);
  
  transition: transform 0.5s cubic-bezier(0.77,0.2,0.05,1.0);
}

@supports (backdrop-filter: blur(5px)) {
  #menu {
    background-color: #b1b1b188;
    backdrop-filter: blur(5px);
  }
}

@supports (-webkit-backdrop-filter: blur(5px)) {
  #menu {
    background-color: #b1b1b188;
    background-color: hsla(177, 177, 177, 0.603);
    -webkit-backdrop-filter: blur(5px);
  }
}

#menu li {
  padding: 0 0 5px 0;
  font-size: 22px;
}

#menu :last-child {
  padding: 0;
}

/*
 * And let's slide it in from the left
 */
#menuToggle input:checked ~ ul {
  transform: none;
}

#menuToggle input ~ ul > a {
  cursor: pointer;
}

.progress-ring__circle {
  transition: 0.35s stroke-dashoffset;
  transform: rotate(-90deg);
  transform-origin: 50% 50%;
}

.ncopy *{
  user-select: none !important;
}

.__Subcalculation_header {
  display: flex;
  align-items: center;
}

.content {
  border-radius: 2px;
  border: 1px solid black;
  padding: 2px;
  box-sizing: border-box;
}

.__Subcalculation {
  display: flex;
  flex-direction: column-reverse;
}

.__Subcalculation  >.content:empty + .__Subcalculation_header > label div {
  display: none;
}

[id^="__Subcalculation_"],
[id^="__Subcalculation_"] ~ .content
{
  display: none;
  white-space: nowrap;
}

[id^="__Subcalculation_"] ~ .__Subcalculation_header > label div {
  float: left;
  font-size: 200%;
  transition-duration: 100ms;
  -moz-user-select: none;
  -webkit-user-select: none;
  user-select: none;
  transform: rotate(0deg);
}

[id^="__Subcalculation_"]:checked ~ .__Subcalculation_header > label div {
  transform: rotate(90deg);
}

[id^="__Subcalculation_"]:checked ~ .content {
  display: block;
}