a {
  color: #2a7ae2;
}

a:visited {
  color: #1756a9;
}

a:hover {
  color: #111;
}

.header {
  margin-bottom: 2em;
  border-top: 5px solid #424242;
  border-bottom: 1px solid #e0e0e0;
  background-color: #efefef;
}

.header h4 {
  display: inline-block;
  margin: 1em 0;
}

.header form,
.header .login,
.header .post-create,
.header .register,
.header .search {
  display: inline-block;
  margin: 1.3em 0.25em 0;
}

.header .search {
  width: 250px;
}

.header a.login:visited {
  color: #212529;
}

.header a.post-create:visited,
.header a.register:visited {
  color: #fff;
}

.pager li > a {
  display: inline-block;
  padding: 5px 14px;
  border: 1px solid #ddd;
  border-radius: 15px;
  background-color: #fff;
}

.pager li > span {
  display: inline-block;
  padding: 5px 14px;
  border: 1px solid #ddd;
  border-radius: 15px;
  background-color: #fff;
}

.pager .next > a,
.pager .next > span {
  float: right;
}

.pager .previous > a,
.pager .previous > span {
  float: left;
}

.header a:hover,
.sidebar a.user-info:hover {
  text-decoration: none;
}

.pager li > a:hover,
.pager li > a:focus {
  text-decoration: none;
  background-color: #eee;
}

ul.errors,
ul.messages {
  padding-left: 3em;
}

.posts .title {
  margin-bottom: 25px;
}

.posts .title .match {
  background-color: #ff0;
}

button.preview-post-btn {
  margin-right: 10px;
}

.pager {
  margin: 20px 0;
  padding-left: 0;
  list-style: none;
  text-align: center;
}

.pager li {
  display: inline;
}

.clearfix::before,
.clearfix::after,
.pager::before,
.pager::after {
  display: table;
  content: " ";
}

.clearfix::after,
.pager::after {
  clear: both;
}

article {
  margin-top: 1em;
}

.comments {
  padding-top: 25px;
  border-top: 2px solid #f2f2f2;
}

.comments h3 {
  margin-bottom: 25px;
}

.comments p {
  margin: 25px;
}

.comments .comment-form {
  margin-bottom: 50px;
}

.comments .avatar {
  float: left;
  margin-right: 20px;
}

.sidebar h4 {
  position: relative;
  top: 2px;
  display: inline-block;
}

.sidebar img {
  border-radius: 25px;
}

.sidebar .tags {
  margin-top: 2em;
}

.user-setting {
  display: inline-block;
  margin: 11px 5px;
}

.gear {
  color: #aaa;
}

.footer {
  margin-top: 120px;
  padding: 30px 0;
  border-top: 1px solid #e8e8e8;
}