body {
  font-family: Arial;
  width: 100%;
  max-width: 1024px;
  margin: auto;
  background-color: #FBFAF8;
  color: #302F2B;
  font-size: 18px;
}

h1 > img {
  height: 1em;
  margin-right: 0.25em;
}

a {
  color: #2176BC;
}

button:not(#app button) {
  display: inline-block;
  outline: 0;
  border: 0;
  cursor: pointer;
  background-color: #4299e1;
  border-radius: 4px;
  padding: 8px 16px;
  font-size: 16px;
  border-bottom: 4px solid #2b6cb0;
  font-weight: 700;
  color: white;
  line-height: 26px;
}

input, textarea {
  border: 2px solid #888;
  padding: 0.25em 0.5em;
  border-radius: 4px;
  font-size: 1em;
}

code {
  border-radius: 4px;
}

div#app
{
  color:#666;
}

div#app td
{
  width:50px;
  height:50px;
  border:1px solid #dedede;
  background:#fff;
  margin:1px;
  color:#666;
  text-align: center;
  line-height: 50px;
}

div#app td:hover
{
  cursor:pointer;
}