body {
  margin: 0;
  padding: 0;
  overscroll-behavior: none;
  background-color: #cbe1b4;
  font-family: monospace, ui-sans-serif, sans-serif;
  font-size: 1.3rem;
  font-weight: normal;
}

#page {
  width: 100%;
  height: 100%;
  margin: 0;
  border: 0;
  padding: 0;
}
#content {
  position: fixed;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  margin: 0;
  border: 0;
  padding: 0;
}

#browser-tips {
  display: none;
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 40px;
  padding-left: 25px;
  padding-right: 25px;
  line-height: 40px;
  font-size: 20px;
  font-family: fantasy;
  font-weight: normal;
  color: white;
  background: #6a914d;
  align-content: center;
}
#browser-tips-container {
  display: inline-block;
  width: calc(100% - 125px);
  white-space: nowrap;
  overflow: hidden;
}
#browser-tips-content {
  display: inline-block;
  padding-left: 100%;
  animation: scroll 10s linear infinite;
}
#browser-tips-countdown {
  display: inline-block;
  right: 110px;
  position: absolute;
}
#browser-tips-close-button {
  display: inline-block;
  right: 70px;
  position: absolute;
  cursor: pointer;
}

#canvas {
  display: block;
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
}

#loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  z-index: 10;
  text-align: center;
}
.spinner {
  width: 50px;
  height: 50px;
  margin: 0px auto;
  border-left: 10px solid rgb(78, 139, 73);
  border-right: 10px solid rgb(78, 139, 73);
  border-bottom: 10px solid rgb(78, 139, 73);
  border-top: 10px solid rgb(37, 65, 32);
  border-radius: 100%;
  background-color: rgba(255, 255, 255, 0);
  -webkit-animation: rotation .8s linear infinite;
  -moz-animation: rotation .8s linear infinite;
  -o-animation: rotation .8s linear infinite;
  animation: rotation 0.8s linear infinite;
}

#loading-suggestion {
  display: none;
  font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, sans-serif;
  width: 400px;
}

@supports (font: -apple-system-body) {
  #browser-tips {
    font-family: -apple-system, 'Helvetica Neue', sans-serif;
    font-weight: bolder;
  }
}

@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}

@-webkit-keyframes rotation {
  from { -webkit-transform: rotate(0deg); }
  to { -webkit-transform: rotate(360deg); }
}
@-moz-keyframes rotation {
  from { -moz-transform: rotate(0deg); }
  to { -moz-transform: rotate(360deg); }
}
@-o-keyframes rotation {
  from { -o-transform: rotate(0deg); }
  to { -o-transform: rotate(360deg); }
}
@keyframes rotation {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
