* {
  box-sizing: border-box;
}

html, body {
  min-width: 100%;
  min-height: 100%;
  margin: 0;
  padding: 0;
}

.clear::after {
  content: "";
  display: block;
  clear: both;
}

header img {
  max-width: 100%;
  margin: 0 auto;
  max-height: 20vh;
  display: block;
}

main {
  margin-bottom: 85px;
}

footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
}

body {
  font-family: sans-serif;
  font-size: 21px;
}

textarea, input {
  width: 100%;
  font-size: 1.5em;
}

#log table {
  table-layout: fixed;
  width: 100%;
}

#log td:first-child {
  width: 4em;
  vertical-align: top;
}

#log .message {
  word-wrap: break-word;
  overflow-wrap: break-word;
  width: 100%;
}

.reloadButton {
  position: fixed;
  top: 10px;
  right: 10px;
}

.copyViewUrl {
  position: fixed;
  top: 10px;
  left: 10px;
}

#hiddenURL {
  position: absolute;
  left: -9999999px;
}