/*** Normalize.css ***/


html {
    line-height: 1.15; /* 1 */
    -ms-text-size-adjust: 100%; /* 2 */
    -webkit-text-size-adjust: 100%; /* 2 */
}

body {
    margin: 0;
}

h1 {
    font-size: 2em;
    margin: 0.67em 0;
}

main { /* 1 */
    display: block;
}

hr {
    box-sizing: content-box; /* 1 */
    height: 0; /* 1 */
    overflow: visible; /* 2 */
}


pre {
    font-family: monospace, monospace; /* 1 */
    font-size: 1em; /* 2 */
}

a {
    background-color: transparent; /* 1 */
    -webkit-text-decoration-skip: objects; /* 2 */
}

abbr[title] {
    border-bottom: none; /* 1 */
    text-decoration: underline; /* 2 */
    text-decoration: underline dotted; /* 2 */
}

b,
strong {
    font-weight: inherit;
}

b,
strong {
    font-weight: bolder;
}

code,
kbd,
samp {
    font-family: monospace, monospace; /* 1 */
    font-size: 1em; /* 2 */
}

dfn {
    font-style: italic;
}

mark {
    background-color: #ff0;
    color: #000;
}

small {
    font-size: 80%;
}

sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sub {
    bottom: -0.25em;
}

sup {
    top: -0.5em;
}


img {
    border-style: none;
}



/*** Site styles***/

* {
    box-sizing: border-box;
}

html {
    font-size: 1em;
}

body {
    font-family: "Open Sans";
    font-weight: 400;
    line-height: 1.5;
    background: #F0F0F0;
    display: flex;
    min-height: 98vh;
    flex-direction: column;
}

blockquote {
    font-family: 'Source Serif Pro',serif;
    font-size: 1.3rem;
    font-style: italic;
}}

.plain-font blockquote {
	font-family: "Open Sans";
	font-style: oblique;
	font-weight: 700
}

p {
    margin-bottom: 1.3em;
}

h1 {
    font-size: 3.998em;
    margin-top: 0;
    margin-bottom: 0;
}

h2 {
    font-size: 2.827em;
    margin-top: 0;
    margin-bottom: 0;
}

h3 {
    font-size: 1.999em;
    margin-top: 0;
    margin-bottom: 0;
}

h4 {
    font-size: 1.414em;
    margin-top: 0;
    margin-bottom: 0;
}

small, .font_small {
    font-size: 0.707em;
}

a:link {
    color: #0000EE;
    text-decoration: underline;
    text-transform: none;
}

a:visited {
    color: #551A8B;
}

img {
    max-width: 800px;
}

img,iframe {
    display: block;
    vertical-align: middle;
    text-align: center;
    margin: auto;
}


.top-menu {
    font-family: "Open Sans";
    font-weight: 700;
    background-color: #303030;
    color: #D0D0D0;
    width: 100%;
    clear: both;
    text-decoration: none;
    padding: 4px;
    padding-top: 20px;
    padding-bottom: 20px;
    text-align: center;
    display: block;
}

.top-menu nav {
    padding-top: 5px;
}

.top-menu a:hover {
    text-decoration: underline !important;
}

.top-menu a:link, .top-menu a:visited {
    color: #FFFFFF;
    font-weight: bold;
    text-transform: uppercase;
    text-decoration: none;
    padding: 5px;
    border: 10px;
    margin: 1px;
}

.site-title {
    font-weight: 400;
    font-size: 48px;
    font-family: "IBM Plex Serif";
}
.site-subtitle {
    font-size: 16px;
    padding-bottom: 5px;
    margin-top: -5px;
}

.front-page .front-link {
    color: #FFA500 !important;
}

.blog-page .blog-link {
    color: #FFA500 !important;
}

.blurbs-page .blurbs-link {
    color: #FFA500 !important;
}

.problems-page .problems-link {
   color: #FFA500 !important;
}

.papers-page .papers-link {
    color: #FFA500 !important;
}

.post-summary {
    text-align: left !important;
}

.post-body {
    font-family: "IBM Plex Serif";
    font-size: larger;
    padding: 5px;
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1 0 auto;
    flex: 1;
    margin: auto;
    width: 900px;
}

.post-body img {
    border-style: solid;

}
.center-box {
    text-align: center;
}

.post-header {
    font-size: 1em;
    line-height: 1.3;
    margin: 0.5em;
}

main {
    display: block;
}

.papers-page ul :hover {
    background-color: darkgrey;
}

.papers-page li {
    padding: 0.15rem;
}

.links {
    vertical-align: text-bottom;
}

.links a {
    padding-left: 0.2rem;
    padding-right: 0.1rem;
    float: right;
    font-weight: bold;
    font-family: monospace;
    font-size: 90%;
}

.list-title {
    font-family: "IBM Plex Serif";
    font-weight: 600;
    padding: 0.5em;
    text-align: center;
}

.post-title {
    font-family: "Taviraj";
    font-weight: 600;
    line-height: 1;
    padding-bottom: 0.5em;
    margin: auto;
    display: table;
}

.post-date {
    font-weight: bold;
}

.tags {
    font-size: smaller;
    margin: 10px;
}

.comments {
    font-family: "Open Sans";
    padding: 1em;
}

.comments div {
    display: block;
}

.comments h3 {
    font-family: "IBM Plex Serif";
    font-weight: 300;
    font-size: 1.4em;
}

.comment-header {
    font-family: "IBM Plex Serif";
    font-weight: bold;
}

.comment-time {
    color: #909090;
}

.comment-time a {
    color: inherit;
    font-weight: normal;
}

.comment-body{
    padding-bottom: 0.5em;
}
.comment-0 {
    padding-top: 1em;
    padding-left: 0.1em;
}
.comment-1 {
    padding-top: 1em;
    padding-left: 2em;
}
.comment-2 {
    padding-top: 1em;
    padding-left: 3.5em;
}
.comment-3 {
    padding-top: 1em;
    padding-left: 5em;
}
.comment-4 {
    padding-top: 1em;
    padding-left: 6em;
}

.comments blockquote {
	font-family: "Open Sans";
	font-style: oblique;
	font-weight: 700;
}

.top-link {
    margin: 0.25em;
    text-align: center;
}

.bottom-wrapper {
    display: flex;
    width: 100%;
    justify-content: center;
}

.bottom-menu {
    font-family: "Open Sans";
    font-size: 0.8em;
    background-color: #303030;
    color: #D0D0D0;
    clear: both;
    text-decoration: none;
    display: flex;
}

.bottom-item {
    display: flex;
    width: auto;
    text-align: left;
    padding: 5px;
}

.bottom-menu a:link, .bottom-menu a:visited {
    color: #FFFFFF !important;
    font-weight: bold;
    text-transform: uppercase;
    text-decoration: none;
    border: 10px;
    margin: 1px;
    padding: 2px;
}

.bottom-menu a:hover {
    text-decoration: underline !important;
    color: #FFA500 !important;
}

.top-menu, .bottom-menu {
    -web-kit-flex: 0;
    -webkit-flex: none;
    -ms-flex: none;
    flex: none;
}

.hidden {
    opacity: 0.1;
    font-weight: 100 !important;
}

@media (max-width: 900px) {
    .post-body { width: 100%; }
    .comments { font-size: 0.75em; }
    .post-header { font-size: 0.75em; }
    .comment-1 { padding-left: 0.5em; }
    .comment-2 { padding-left: 0.8em; }
    .comment-3 { padding-left: 1.1em; }
    .comment-4 { padding-left: 1.4em; }
    img,iframe { max-width: 100%; }
}

@media (min-width: 2500px) {
    .post-body { width: 1200px; }
    html { font-size: 1.3em; }
}

@media (min-width: 3500px) {
    .post-body { width: 1600px; }
    html { font-size: 1.8em; }
}

@media (max-width: 768px) {
    .top-menu { overflow: overlay; font-size: 1em; width: 100%; }
    .bottom-menu { overflow: overlay; font-size: 1em; width: 100%; }
    .bottom-menu div { display: block; text-align: center; }
    .post-body { width: 100%;
		 margin: auto;
		 font-size: 1em;
		 overflow: overlay ;
	       }
    .post-title { font-size: 150%; }
    .bottom-item nav { display: none; } menu-button { display: inherit; }
    .bottom-item:hover nav { display: inline-block; position:relative; } menu-button { display: none; }
    img,iframe { max-width: 100%; }
    h1 { font-size: 3.40em; }
    h2 { font-size: 2.41em; }
    h3 { font-size: 1.71em; }
    h4 { font-size: 1.21em; }
    .links { display: inline-block; vertical-align: text-bottom; }
    .links a { padding-right: 0.1rem; padding-left: 0.2rem; font-family: monospace; }

}

@-ms-viewport{
    width: device-width;
}