* {
  box-sizing: border-box;
}

html {
  background: white;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, Arial,
    sans-serif;
  font-size: 18px;
  line-height: 1.6;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeSpeed;
}

input,
button {
  font: inherit;
}

td {
  border-top: 1px solid black;
  cursor: cell;
  padding: 5px;
}

th {
  cursor: pointer;
  padding: 5px;
}

table {
  border: 1px solid black;
  margin: 20px;
}

.toolbar {
  margin-left: 20px;
}

.toolbar a,
.toolbar button {
  background: #3498db linear-gradient(to bottom, #3498db, #2980b9);
  border-radius: 0.3em;
  border: 0;
  box-shadow: 0 1px 3px #666;
  color: #fff;
  cursor: pointer;
  display: inline-block;
  margin-right: 5px;
  padding: 10px 20px;
  text-decoration: none;
}

.toolbar a:hover,
.toolbar button:hover {
  background: #3cb0fd linear-gradient(to bottom, #3cb0fd, #3498db);
  text-decoration: none;

}