body {
  margin-left: 0;
  margin-bottom: 100px;
  padding-top: 10px;
  color: #24292e;
  font-size: 20px;
  line-height: 1.5;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

.content {
  margin: 0 auto 10px;
  padding-left: 10px;
  display:block;
  max-width: 740px;
  min-width: 300px;
}

.nav-img {
  width: 38px;
  height: 38px;
}

img {
  display: inline;
  position: relative;
  top: 0;
  left: 0;
  max-width: 100%;
  max-height: 100%;
  margin: auto;
  box-sizing: border-box;
  z-index: 9;
}

header {
  margin-left: 0;
  background: #07445e;
  height: 46px;
  position: fixed;
  top: 0;
  transition: top 0.2s ease-in-out;
  width: 100%;
  z-index: 10;
}

a {
  color: #0366d6;
  text-decoration: none;
}

a:hover {
  color: #f69102;
}

p {
  font-style: normal;
  font-size: 16px;
  line-height: 1.5;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

.paragraph {
  word-wrap: break-word;
  margin: 0;
}

.title {
  margin-top: 4px;
}

.title-info {
  color: #666 !important;
  font-size: 15px;
  font-weight: 400;
}

.nav-up {
  top: -46px;
}

.header-inner {
  margin-left:auto;
  margin-right:auto;
  padding-left:5px!important;
  max-width: 1000px;
}

.header-a {
  font-size:26px;
  vertical-align: middle;
  color: #fff;
  text-decoration: none;
  font-weight: 400;
}

.header-a:hover {
  color: #4c627c;
}

.header-li {
  margin-bottom: 4px;
  list-style-type: none;
}

.header-nav {
  display: table-row;
  position: relative;
  float: left;
  list-style: none;
  margin: auto 0;
  padding: 5px 0 0 0;
  vertical-align: middle;
}

.header-nav>li {
  display: table-cell;
  list-style-type: none;
  float: left;
  font-size: 24px;
  vertical-align: middle;
  height: 46px;
  margin-right: 20px;
}

.archive-a {
  font-size:22px;
  color: #0366d6;
  text-decoration: none;
  font-weight: 500;
  width: 600px;
}

code {
  font-size: 14px;
  overflow-x: auto;
  padding: 0.5em;
  color: #333;
  background: #f8f8f8;
  width: 100%;
  display:inline;
}

pre code {
  display: block;
}

.archive-li {
  margin-top: 10px;
  list-style-type: none;
}

hr {
  border-color: #eeeded;
}

@media only screen and (max-width: 600px) {
  body {
    padding-left: 10px;
    padding-right: 10px;
    margin-bottom: 100px;
  }
}