@charset "UTF-8";

@import url(https://fonts.googleapis.com/css?family=Open+Sans:400,300,600,700,400italic&subset=latin,greek);


body { height: 100vh; 
	   font-family: 'Open Sans', Helvetica, Arial, sans-serif;
}


 /*sticky header position*/
 .sticky.is-sticky {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    z-index: 1000;
    width: 100%;
 }
 nav {
  background: #ffffff;
  min-height: 70px;
 }
 .navbar {
    -webkit-box-shadow: 0 8px 6px -6px #999;
    -moz-box-shadow: 0 8px 6px -6px #999;
    box-shadow: 0 8px 6px -6px #999;
}
 h2 {color:#be1622;}
 h5 {color:#e36200;}
 a {color:#dd3300;} 
 a:hover {color:#be1622};

h1 { color: #048; font-size: 2.8rem; font-weight:300;    clear:both; margin-top: 5rem; margin-bottom:3rem; }
h2 { color: #048; font-size: 2.4rem; font-weight:600;    clear:both; margin-top: 2rem; margin-bottom:1.5rem;}
h3 { color: #D50; font-size: 1.9rem; font-weight:normal; clear:both; margin-top: 2rem; margin-bottom:1rem; }
h4 { color: #C50; font-size: 1.6rem; font-weight:normal; clear:both; margin-top: 2rem; margin-bottom:0.5rem; }


sup, sub { font-size: 75%; line-height: 0; vertical-align: baseline; _vertical-align: bottom; position: relative; }
sup { top: -0.5em; }
sub { bottom: -0.25em; }

a:link 		{ color: #468; text-decoration: none; }
a:visited 	{ color: #468; text-decoration: none; }
a:hover 	{ color: #359; text-decoration: underline; }
a:active 	{ color: #468; text-decoration: none; }

a.menu:link 	{ color: #ffffff; text-decoration: none; }
a.menu:visited 	{ color: #ffffff; text-decoration: none; }
a.menu:hover 	{ color: #bbbbbb; text-decoration: none; }
a.menu:active 	{ color: #cccccc; text-decoration: none; }

.number  { 	color: #444; font-weight:bold; width:3rem; margin-left:-4rem; float:left; text-align:center}
.title   { 	color: #357; font-weight:normal; margin-left: 5rem; margin-bottom:0px}
.authors { 	color: #333; margin-left: 5rem}
.journal {	color: #000; margin-left: 5rem; margin-bottom:0.5rem}
.title1   { color: #357; font-weight:normal; margin-left: 0rem; margin-bottom:0px}
.journal1 {	color: #000; margin-left: 0rem; margin-bottom:0.5rem}

.title a 		  { color: #359; text-decoration: none; }
.title a:link 	  { color: #359; text-decoration: none; }
.title a:visited  { color: #359; text-decoration: none; }
.title a:hover    { color: #b40; text-decoration: none; }

.authors b {color: #000; font-weight:600;}
.journal b {font-weight:700;}