* {
  box-sizing: border-box;
}
a {
  text-decoration: none;
}
body,
html {
  margin: 0;
}
body {
  font: 1.2rem/2rem  Georgia, Times, serif;
  background: #fcf7f7;
  color: #3c5977;
  display: flex;
  flex-direction: column;
  min-height: 100vh;

}
body .main {
  flex: 2;
  margin: 15px;
}
.container {
  margin: 5px auto;
  position: relative;
}
/* header */
header {
  background: #7799bb;
  position: fixed;
  z-index: 10;
  top: 0;
  width: 100%;
/*  font-family: 'DejaVu Serif','Crimson','McLaren'; */
  min-height: 50px;
  box-shadow: inset 0px -4px 7px -4px #3c5977;
}
header > .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  min-height: 60px;
}
header nav {
  flex: none;
  align-items: center;
}
header nav ul > li {
  display: inline-block;
  list-style: none;
  bottom: 0;
  flex: none;
}
header nav ul > li > a {
  text-decoration: none;
  padding: 5px 5px;
  margin: 0px 8px;
  border-bottom: 3px solid rgba(252, 247, 247, 0.7);
  transition: all 0.3s ease;
  text-shadow: 1px 1px 1px #416182;
  color: #ece1de;
}
header nav ul > li > a:hover {
  background: #fcf7f7;
  text-shadow: none;
  color: #3c5977;
}
header .brand {
  position: relative;
  flex: 1;
  align-items: center;
}
header .brand .logo {
  margin-right: 20px;
  display: inline-block;
  vertical-align: middle;
  flex: none;
}
header .brand a,
header .brand a:focus {
  text-decoration: none;
  outline: 2px;
}
header .brand .brand-text {
  display: inline-block;
  vertical-align: middle;
  padding: 0 10px;
  flex: 1 0 auto;
  font-size: 1.5em;
  font-weight: 900;
  -webkit-text-stroke-width: 0.2px;
-webkit-text-stroke-color: #5580aa;

}
.rainbow-text {

background: -moz-linear-gradient(left, #fc594e 0%, #f9a352 15%, #ebfc2f 28%, #07ff66 39%, #1ef7ff 51%, #3ebefe 68%, #8e07fc 82%, #ff00ee 98%); /* FF3.6-15 */
background: -webkit-linear-gradient(left, #fc594e 0%,#f9a352 15%,#ebfc2f 28%,#07ff66 39%,#1ef7ff 51%,#3ebefe 68%,#8e07fc 82%,#ff00ee 98%); /* Chrome10-25,Safari5.1-6 */
background: linear-gradient(to right, #fc594e 0%,#f9a352 15%,#ebfc2f 28%,#07ff66 39%,#1ef7ff 51%,#3ebefe 68%,#8e07fc 82%,#ff00ee 98%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#fc594e', endColorstr='#ff00ee',GradientType=1 ); /* IE6-9 */
  -webkit-background-clip: text;
  color: transparent;
}
.rainbow-background {
background: #fc594e; /* Old browsers */
background: -moz-linear-gradient(top, #fc594e 0%, #f9a352 15%, #ebfc2f 28%, #07ff66 39%, #1ef7ff 51%, #3ebefe 68%, #8e07fc 82%, #ff00ee 98%); /* FF3.6-15 */
background: -webkit-linear-gradient(top, #fc594e 0%,#f9a352 15%,#ebfc2f 28%,#07ff66 39%,#1ef7ff 51%,#3ebefe 68%,#8e07fc 82%,#ff00ee 98%); /* Chrome10-25,Safari5.1-6 */
background: linear-gradient(to bottom, #fc594e 0%,#f9a352 15%,#ebfc2f 28%,#07ff66 39%,#1ef7ff 51%,#3ebefe 68%,#8e07fc 82%,#ff00ee 98%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#fc594e', endColorstr='#ff00ee',GradientType=0 ); /* IE6-9 */
}
header .brand .navbar-toggle {
  padding: 9px 10px;
  margin: 10px 22px;
  flex: none;
  background: #6b5364;
  border: 1px solid #3c5977;
  box-shadow: 0px 0px 3px -1px #527ba4;
  border-radius: 3px;
  cursor: pointer;
  outline: 0;
  display: none;
}
header .brand .navbar-toggle:focus,
header .brand .navbar-toggle:active {
  outline: 0;
}
header .brand .navbar-toggle:active {
  box-shadow: inset 0px 0px 2px #3c5977;
}
header .brand .navbar-toggle .icon-bar {
  border-radius: 1px;
  display: block;
  height: 2px;
  width: 22px;
  background: #e0adad;
}
header .brand .navbar-toggle .icon-bar + .icon-bar {
  margin-top: 4px;
}
#header.headroom {
  transform: translateY(0);
  transition: all 0.25s ease;
}
#header.headroom--unpinned {
  transform: translateY(-100%);
}
#header.headroom--pinned {
  transform: translateY(0);
}
.header-padding {
  padding-top: 60px;
  background-color: #5580aa;
}
/* post-entry */
.post-entry {
  padding: 20px 0;
  display: flex;
  align-items: center;
}
.post-entry .post-time {
  flex: none;
  margin-right: 70px;
  font-family: monospace;
  font-size: 0.8em;
}
.post-entry .post-desc {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.post-entry .post-desc .post-title {
  flex: none;
  flex-basis: 100%;
  font-family: 'Roboto Slab', 'Microsoft Yahei', "DejaVu Sans", serif;
  font-size: 1.1em;
  border-bottom: 1px solid #b6a1b0;
}
.post-entry .post-desc .post-title a {
  color: #783665;
}
.post-entry .post-desc .post-title a:hover {
  padding: 2px 0px;
  background: #3c5977;
  color: #ece1de;
  text-shadow: 1px 1px 1px #3c5977;
}
.post-entry .post-desc .post-tags {
  flex: none;
}
.post-entry .post-desc .post-tags::before {
  content: "\f02c";
  font-family: FontAwesome;
}
.post-entry .post-desc .post-tags .tag {
  display: inline-block;
}
.post-entry .post-desc .post-tags .tag a {
  padding: 0px 8px;
  position: relative;
  color: #3c5977;
  background: #fcf7f7;
  box-shadow: 1px 1px 1px #3c5977;
  font-size: 0.9em;
}
.post-entry .post-desc .post-tags .tag a:hover {
  color: #fcf7f7;
  background: #6b5364;
}
.post-entry .post-desc .num-of-comments {
  flex: none;
}
.post-entry .post-desc .num-of-comments a {
  padding: 1px 3px;
  font-size: 0.8em;
  color: #3c5977;
  background: #fcf7f7;
}
.post-entry .post-desc .num-of-comments a:hover {
  color: #fcf7f7;
  background: #6b5364;
}
.post-entry .post-desc .post-description {
  flex: none;
  flex-basis: 100%;
  padding-left: 24px;
  font-size: smaller;
    font-style: italic;
padding-bottom: 15px;
}
/* footer */
footer {
  background: #3c5977;
  color: #fcf7f7;
  padding: 40px 0;
}
footer .container {
  display: flex;
  justify-content: space-between;
}
footer .copyright a,
footer .copyright a:focus {
  outline: none;
  text-decoration: none;
  color: #ece1de;
}
footer .copyright a:hover {
  border-bottom: 2px solid #6b5364;
}
/* time line */
#index-main {
  margin: 20px 0;
}
#index-main .container {
  position: relative;
}
#index-main .container::before {
  content: '';
  position: absolute;
  height: 100%;
  width: 6px;
  background: #3c5977;
  margin-left: 8rem;
  opacity: 0.75;
}
#index-main .post-entry .post-time {
  position: relative;
  display: inline-block;
}
#index-main .post-entry .post-time::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  left: calc(8rem - 10px + 3px);
  top: calc(0.4rem);
  background: #783665;
  border-radius: 100%;
}
#index-main .post-entry .post-time::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  left: calc(8rem - 8px + 3px);
  top: calc(0.4rem + 2px);
  background: #fcf7f7;
  border-radius: 100%;
}
#index-main .post-entry:hover .post-time {
  box-sizing: content-box;
  border-bottom: 2px solid #783665;
  position: relative;
  top: 1px;
}
#index-main .post-entry:hover .post-time::after {
  background: #c1afbc;
}
#index-main a {
  text-decoration: none;
}
/* tagline */
.tagline,
.meta-header,
.post-header {
  background: #5580aa;
  color: #fcf7f7;
  padding: 10vh 0;
  font-size: 3em;
  line-height: 1em;
}
.tagline .container,
.meta-header .container,
.post-header .container {
  text-align: center;
  font-family: 'Georgia', cursive;
  font-style: italic;
}
.tagline .post-meta,
.meta-header .post-meta,
.post-header .post-meta {
  font-size: 1rem;
  font: 1.2rem/2rem 'Open Sans', 'Microsoft Yahei', "DejaVu Sans", sans-serif;
}
/* style for footer */
footer .social .social-entry {
  display: inline-block;
}
footer .social .social-entry a {
	float:left;
  padding: 10px;
  color: #fcf7f7;
}
footer .social .social-entry a:hover {
  background: #fcf7f7;
  color: #7186da;
}

/* font color and other colors */
::selection {
  background: #527ba4;
  color: #fcf7f7;
}
::-moz-selection {
  background: #527ba4;
  color: #fcf7f7;
}
/* post */
.post-header {
  padding: 5vh 0 5vh 0;
}
.post-meta {
  background: #3c5977;
  color: #fcf7f7;
}
.meta {
  display: flex;
  justify-content: space-around;
  border-top: 1px dashed #ece1de;
  padding: 2px 0px;
  font-size: 1rem;
}
.meta a {
  color: #fcf7f7;
  background: #3c5977;
  padding: 2px 4px;
}
.meta a:hover {
  color: #3c5977;
  background: #fcf7f7;
}
.meta .authordate {
  font-family: monospace;
  color: #ece1de;
}
.meta .post-tags {
  flex: none;
  font-size: smaller;
}
.meta .post-tags::before {
  content: "\f02c";
  font-family: FontAwesome;
}
.meta .post-tags .tag {
  display: inline-block;
}
.meta .post-tags .tag a {
  padding: 2px 8px;
  position: relative;
}
/* post main content */
#post-main h1,
#category-tag h1,
#post-main h2,
#category-tag h2,
#post-main h3,
#category-tag h3,
#post-main h4,
#category-tag h4,
#post-main h5,
#category-tag h5,
#post-main h6,
#category-tag h6 {
  border-bottom: 1px solid #7194b8;
  font-family: "Georgia", Microsoft Yahei, Hiragino Sans GB, Microsoft Sans Serif, WenQuanYi Micro Hei, serif;
}
#post-main a,
#category-tag a {
  padding: 2px;
  color: #397bbd;
}
#post-main a:hover,
#category-tag a:hover {
  color: #fcf7f7;
  background-color: #3c5977;
}
/* code related, put it in top level, so that it can be overwritten */
pre {
  border: 1px solid #7194b8;
  background: #f7f0f0;
  padding: 10px;
  overflow: auto;
  font: 1rem/1.2rem Monaco, Menlo, Consolas, "Deja Vu Sans Mono", "Courier New", monospace;
}
/* inline code */
code {
  border: 1px dotted #7194b8;
  background: #f4eceb;
  font: 1rem/1.2rem Monaco, Menlo, Consolas, "Deja Vu Sans Mono", "Courier New", monospace;
}
/* background color for pygmentize monokai theme */
.highlight pre {
  background: #272822 none repeat scroll 0 0;
  color: #f8f8f2;
}
pre.literal-block,
blockquote {
  padding-left: 15px;
  background: #ffffff;
  border: 1px solid #eed2d2;
  border-left: 10px solid #7194b8;
}
/* table of content */
#table-of-contents,
#contents {
  padding-left: 2em;
  border-left: medium solid;
  margin: 2em;
}
#table-of-contents h1,
#contents h1,
#table-of-contents h2,
#contents h2,
#table-of-contents h3,
#contents h3,
#table-of-contents h4,
#contents h4,
#table-of-contents h5,
#contents h5,
#table-of-contents h6,
#contents h6 {
  border: none;
}
/* tag page */
.postlist .listdate {
  font-family: monospace;
  font-size: 1rem;
}
.postlist a {
  color: #3c5977;
  background: #fcf7f7;
  padding: 2px 4px;
}
.postlist a:hover {
  color: #fcf7f7;
  background: #3c5977;
}
.postlist li time {
  padding-right: 20px;
}
/*==================================================
 * responsive layout */
@media (max-width: 767px) {
  #index-main .container::before {
    margin-left: calc(1rem - 3px);
  }
  header .brand .brand-text {
    width: 250px;
}
  #index-main .post-entry {
    display: block;
    margin-left: 2rem;
  }
  #index-main .post-entry .post-desc {
    display: block;
    left: calc(-1rem - 10px);
  }
  #index-main .post-entry .post-desc .post-description {
    padding-left: 0;
  }
  #index-main .post-entry .post-time {
    border: none;
  }
  #index-main .post-entry .post-time::before {
    left: calc(-1rem - 10px);
  }
  #index-main .post-entry .post-time::after {
    left: calc(-1rem - 8px);
  }
  #index-main .post-entry:hover .post-time {
    border: none;
    top: 0;
  }
  /* collapsed navigation */
  nav.collapse {
    display: none;
  }
  .collapse.in {
    display: block;
  }
  header > .container {
    align-items: flex-start;
  }
  header > .container > .brand {
    flex-basis: 100%;
    display: flex;
  }
  header nav {
    flex: 0 0 100%;
  }
  header nav ul {
    display: flex;
    flex-wrap: wrap;
    flex: 0 0 100%;
  }
  header nav ul > li {
    flex: 0 0 100%;
  }
  header nav ul > li a,
  header nav ul > li a:hover {
    outline: 0;
    border: none;
    box-shadow: none;
    text-align: right;
    display: block;
  }
  header nav ul > li a:hover {
    background: #fcf7f7;
  }
  header .brand .navbar-toggle {
    display: block;
  }
  footer .container {
    display: block;
  }
  footer .social {
    display: flex;
    justify-content: center;
  }
  footer .social .social-entry {
    flex: none;
  }
  footer .copyright {
    text-align: center;
  }
}
@media (min-width: 768px) and (max-width: 991px) {
  .container {
    width: 750px;
  }
}
@media (min-width: 992px) and (max-width: 1999px) {
  .container {
    width: 970px;
  }
}
@media (min-width: 1200px) {
  .container {
    width: 970px;
  }
}
/* responsive layout
 * ---------------------------------------------------*/
.float-left,
.thumbnails li {
float: left;
list-style-type: none;
padding:10px;
}

.postimg,
.float-left img {
padding:10px;
margin:10px;
border: lightgrey 1px solid !important;
margin-right: 15px;
margin-top: 15px;
max-width:250px;
}
.postimg,
.float-left image-reference {
max-width: 250px;
}

.fa-mastodon {
content: url(img/mastodon.svg);
background: 25px;
height: 25px;
padding-top:9px;
filter: invert(27%) grayscale(100%) saturate(2878%) hue-rotate(346deg) brightness(204%) contrast(97%);


}

.main .fa-mastodon a{
content: url(img/mastodon.svg);
background: 25px;
height: 25px;
padding-top:9px;
filter: saturate(58%) hue-rotate(6deg) brightness(104%) contrast(87%) !important;
}

.social .mastodon {
float:left;
  padding: 10px;
  height:52px;
  width:39px;
filter: invert(27%) grayscale(100%) saturate(2878%) hue-rotate(346deg) brightness(204%) contrast(97%);

}
.social .mastodon a {
background: white;
background: 15px;
height:15px;
}
.social .mastodon:hover {
	content: url(img/mastodon.svg);
background: 15px;
	background: white;
	filter: grayscale(50%);
}

.social .mastodon a:hover {
content: url(img/mastodon.svg);
filter: saturate(58%) hue-rotate(6deg) brightness(104%) contrast(87%) !important;
background: white;
background: 10px;
height:15px;
}

#disqus_thread {
	padding-top:45px;
	clear:both;
width:70%;
margin:auto;}