table {
  font-family: arial, sans-serif;
  border-collapse: collapse;
  width: 100%;
}

td{
  border: 1px solid #dddddd;
  text-align: left;
  padding: 8px;
}
th {
  border: 1px solid #dddddd;
  text-align: center;
  padding: 8px;
}

tr:nth-child(even) {
  background-color: #dddddd;
}


#wrapper {
  width: 600px;
  background: #FFF;
  padding: 1em;
  margin: 1em auto;
  box-shadow: 0 2px 5px rgba(0,0,0,0.3);
  border-radius: 3px;
}

button {
  border: none;
  padding: 0.8em;
  background: #F96;
  border-radius: 3px;
  color: white;
  font-weight: bold;
  margin: 0 0 1em;
}

button:hover, button:focus {
  cursor: pointer;
  outline: none;
}

#editor {
  padding: 1em;
  background: #E6E6E6;
  border-radius: 3px;
}