* {
  margin: 0;
  padding: 0;
}

a {
  color: inherit;
}

html,
body {
  height: 100%;
  font-family: "Source Serif Pro", serif;
  font-size: 16px;
  color: #333;
}

#root {
  width: 1000px;
  height: 100%;
  margin: 0 auto;

  display: flex;
  flex-direction: column;
}

header {
  background-color: #333;
  color: #fff;
}

header .title {
  font-size: 20px;
  margin-top: 40px;
  padding-left: 2em;
}

header img {
  margin-top: 40px;
  width: 100%;
}

#app {
  flex: 1;
  overflow: auto;
}

footer {
  padding: 0 20px;
  height: 100px;
  line-height: 100px;
  display: flex;
  justify-content: space-between;
  background-color: #fff;
}

.blog-list {
  margin: 20px 0;
}

.blog-item {
  margin: 20px 0;
}

.blog-item-title {
  font-size: 30px;
  font-weight: 700;
}

.blog-item-title a {
  text-decoration: none;
}

.blog-item-title a:hover {
  color: #000;
  text-decoration: underline;
}

.blog-item-desc {
  margin: 8px 0;
  font-size: 20px;
  text-indent: 2em;
}

.blog-item-time {
  line-height: 20px;
}