10: スタイル適用

少し見た目を整えます。

css/app.cssを作り以下のようにしてください。

index.html

...
<title>Backbone Calendar App</title>
<link rel="stylesheet" href="css/app.css">
...

css/app.css

.calendar-control {
  position: absolute;
}

.calendar-control button {
  background: #428bca;
  border-radius: 4px;
  padding: 6px 18px;
  color: #FFF;
  box-shadow: none;
  border: none;
  font-size: 14px;
  vertical-align: middle;
  font-weight: normal;
  line-height: 1.4;
  cursor: pointer;
  outline: none;
  -webkit-user-select: none;
  user-select: none;
}

.calendar-control button:hover {
  background: #3276b1;
}

.calendar-control button.calendar-newBtn {
  background: #5cb85c;
}

.calendar-control button.calendar-newBtn:hover {
  background: #47a447;
}

.calendar {
  table-layout: fixed;
  border-collapse: collapse;
  width: 100%;
  margin-top: 10px;
}

.calendar caption {
  font-size: 24px;
  font-weight: bold;
  text-align: center;
  padding: 10px 0;
}

.calendar thead th {
  background: #666;
  color: #FFF;
}

.calendar td,
.calendar th {
  border: 1px solid #000;
}

.calendar td {
  vertical-align: top;
  height: 120px;
  padding: 5px;
  font-size: 12px;
}

.calendar td.is-outOfCurrent {
  background: #EFEFEF;
}

.calendar td.is-today {
  background: #fff7e4;
}

.calendar .calendar-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.calendar .calendar-list li {
  margin: 0;
  padding: 0;
  line-height: 1.5;
  overflow: hidden;
  white-space: nowrap;
  cursor: pointer;
  color: #6b87ff;
}

.calendar .calendar-list li:hover {
  color: #ff5268;
}

.calendar .calendar-date {
  color: #999;
  margin-bottom: 3px;
}

.calendar .calendar-list time {
  display: inline-block;
  margin-right: 5px;
  font-size: 11px;
  font-weight: bold;
}
.calendar .calendar-list span {
  display: inline-block;
}