/* CSS from https://codepen.io/dokinqs/pen/XWbRLmg */
/* Modified by tommycs127 (https://github.com/tommycs127) */

html, body {
  height: 100%;
  width: 100%;
  padding: 0;
  margin: 0;
  background: #373B44;  /* fallback for old browsers */
  background: -webkit-linear-gradient(to bottom, #4286f4, #373B44);  /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(to bottom, #4286f4, #373B44); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
}

/********************
  Scrollbar
********************/

body {
  overflow: overlay;
}

*::-webkit-scrollbar {
  display: none;
}

/********************
  Contents
********************/

main.container {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  overflow: hidden;
  padding-top: 0;
  padding-bottom: 0;
  z-index: 2;
}

main.container article {
  position: relative;
  overflow: auto;
  max-height: calc(100% - var(--block-spacing-vertical) * 2);
  background: rgba(20, 30, 38, 0.75);
  z-index: 3;
}

canvas#canvas {
  background: #373B44;  /* fallback for old browsers */
  background: -webkit-linear-gradient(to bottom, #4286f4, #373B44);  /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(to bottom, #4286f4, #373B44); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
}