body {
  min-height: calc(100vh - 15px);
  padding-top: 4.5rem;
}

a:focus,button:focus,input:focus,textarea:focus {
  outline: none;
}

.browser-button-disabled {
    pointer-events: none;
    cursor: default;
    opacity: 0.6;
}

.pre-scrollable {
  max-height: 75vh;
  max-width:  235px;
  overflow-y: auto;
  margin-top: 2px;
  margin-left: -2px;
}

.collapsing {
  -webkit-transition: none;
  transition: none;
  display: none;
}

progress {
  /* style rules */
}
progress::-webkit-progress-bar {
  /* style rules */
}
progress::-webkit-progress-value {
  /* style rules */
}
progress::-moz-progress-bar {
  /* style rules */
}