h1#title, h1#title-short {
    font-size: 25pt;
    font-weight: normal;
    font-family: 'PT Serif', sans-serif;
    color: #0000eb;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
    line-height: 35px;
    /* font-variant: small-caps; */
    margin: 0 0 20px;
}

#title, a,
#title a:link,
#title a:visited,
#title a:active,
#title a:hover,
#title-short, a,
#title-short a:link,
#title-short a:visited,
#title-short a:active,
#title-short a:hover {
    color: #0000eb;
    text-decoration: none;
}

h1#title-short, .head-title-short, #menu-mobile {
    display: none
}

#head-top {
    text-align: right;
    background-color: #005CA3;
    padding: 3px;
}

#head-top a {
    color: #fff;
    text-decoration: none;
    vertical-align: middle;
    margin-right: 2px;
}

#head-petrsu {
    /* background: #317da5; */
    padding: 0.2em 0.5em;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
    /* font-weight: bold; */
    text-align: left;
    margin: 20px 0 0px;
}

#head-forum {
    /* background: #317da5; */
    padding: 0.2em 0.5em;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
    /* font-weight: bold; */
    text-align: left;
    margin: 4px 0 0px;
}


#head-petrsu img {
    vertical-align: middle;
}

#head-petrsu .head-logo {
    float: left;
    height: 100%;
}

#head-petrsu .head-title {
    text-align: center;
}

#head-petrsu .head-title-short {
    text-align: center;
}

#head-petrsu a {
    font-size: 25px;
    color: #0000eb;
    text-decoration: none;
    line-height: 25px;
    /*  color: white; */
}

#head-imit {
    text-align: center;
    margin: 20px 20px 5px 20px;
}

#head-imit h1 a {
    line-height:25px;
    font-size:25px;
}

span.avoidwrap {
    display: inline-block;
    line-height: 0.9em;
}

body {
    color: black;
    font-family: 'PT Serif', sans-serif;
    font-weight: normal;
    font-style: normal;
    font-size: 12pt;
    background: white url(/images/body-tail.gif) repeat top center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0px 12px 12px 12px;
    line-height: 1.3em;
}

h1, h2, h3 {
    line-height: 1em;
}

img {
    border: none;
}

img.thm {
    padding: 8px 8px 8px 0;
    float: left;
    display: block;
}

a:hover {
    /*background-color: #61adf5; */
    color: black;
}

.news {
    margin: 0;
    padding-left: 0;
    list-style-position: inside;
}


span.title {
    font-family: 'PT Serif', sans-serif;
    color: #0000eb;
}

span.title.danger {
    font-family: 'PT Serif', sans-serif;
    color: #ff0000;
}

.news-text {
    font-family: 'PT Serif', sans-serif;
}

.news {
    font-family: 'PT Serif', sans-serif;
}
table.album {
    background-color: #666666;
    border: none;
}

table.album td, td.album {
    background-color: transparent;
    border: none;
}

th.album {
    background-color: transparent;
    border: none;
}

table.album a {
    text-decoration: none;
}

table.album a:hover {
    text-decoration: none;
}

.tex sub {
    text-transform: uppercase;
    vertical-align: -0.5ex;
    margin-left: -0.1667em;
    margin-right: -0.125em;
    font-size: 1em;
}

h1.title {
    font-family: 'PT Serif', sans-serif;
}

a#petrsu-label {
    font-family: 'PT Serif', sans-serif;
}
.header {
    margin: 0 5% 0 5%;
}

.logo {
    float: left;
}

.logo img {
    height: 90px;
}

.content {
    margin: 0 5% 0 5%;
    min-height: 400px;
}

.content .item {
    margin-left: 40px;
}

.footer {
    margin: 0 10% 0 10%;
}

.main-menu {
    /*float:right;
    width:90%;*/
    height: 51px;
    background: #e7e7e7;
    box-sizing: border-box;
    margin: -10px 0 0 0;
    overflow: hidden;
}

.main-menu li.active a {
    color: #000;
    background: #fff;
}

.main-menu li a:hover {
    color: #000;
    background: #fff;
}

.main-menu li {
    list-style: none;
    float: left;
    font-size: 16px;
    margin: 10px 4px 0 10px;
    font-family: 'PT Serif Bold';
    text-transform: uppercase;
}

.main-menu li a {
    color: #231f20;
    text-decoration: none;
    padding: 4px 4px 3px 4px;
    float: left;
}

.main-menu2 {
    background: #6DB9F3;
    padding: 0 0.5em;
    margin: -10px 0 0 0;
    height: 51px;
    box-sizing: border-box;
    overflow: hidden;
    display: block;
}

ul.main-menu2 li {
    display: inline-block;
    height: 100%;
    padding: 0.4em 0.25em 0.4em 0.25em;
    font-size: 16px;
    margin: 0px 4px 0 10px;
    font-family: 'PT Serif Bold';
    text-transform: uppercase;

}

ul.main-menu2 li a {
    color: #231f20;
    text-decoration: none;
    padding: 10px 4px 3px 4px;
    float: left;
}

ul.main-menu2 li.active {
    background: #F4F4F4;
}

ul.main-menu2 li.active a {
    text-decoration: none;
    color: #000;
}

.main-menu3 {
    background: #005CA3;
    padding: 0 0.5em;
    margin: -10px 0 0 0;
    height: 51px;
    box-sizing: border-box;
    overflow: hidden;
    display: block;
    border-radius: 20px 20px 0 0;
}

ul.main-menu3 li {
    display: inline-block;
    height: 100%;
    padding: 0.4em 0.25em 0.4em 0.25em;
    font-size: 16px;
    margin: 0px 4px 0 10px;
    font-family: 'PT Serif Bold';
    text-transform: uppercase;
    border-radius: 30% 30% 0 0;
}

ul.main-menu3 li a {
    color: #fff;
    text-decoration: none;
    padding: 10px 4px 3px 4px;
    float: left;
}

ul.main-menu3 li.active {
    background: #F4F4F4;
}

ul.main-menu3 li.active a {
    text-decoration: none;
    color: #000;
}

.line-bot {
    height: 7px;
    margin: 20px auto 0;
    background: url(/images/line-bot.png) repeat-x;
}

.line-bot-s {
    border-top: 2px solid black;
    height: 0;
    margin-top: 0px;
    background: url(/images/line-bot.png) repeat-x;
}

.line-bot-ss {
    border-top: 2px solid #0000ae;
    height: 0;
    margin-top: -0px;
    background:  url(/images/line-bot-ss.png) repeat-x;
}

.portr_wrap {
    width: 15%;
    float: left;
    margin-right: 2%;
    display: inline-block;
    position: relative;
}

.portr_wrap.last {
    margin-right: 0;
}

.portr_wrap img {
    max-width: 100%;
}

.portr {
    min-height: 100px;
    position: relative;
    width: 60%;
    height: 0;
    padding-bottom: 22%;
    background-size: 100% auto;
    background-repeat: no-repeat;
}

.news-links {
    clear: both;
}

.chosen_file {
    background-color: red;
}

.menu-item {
    line-height: 0.9em;
}

.management-panel {
    background: none;
    margin: 0;
    padding:0px 4px;
    position: fixed;
    top: 0;
    right: 0;
    height: 25px;
    z-index: 100;
    text-decoration: none;
    color: #ffffff;
    background-color: #ff0000;
}

/* Remove margins and padding from the list, and add a black background color */
ul.topnav {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

/* Float the list items side by side */
ul.topnav li {float: left;}

@media screen and (max-width:680px) {
  #header-images, h1#title, .head-title, #menu, .menu_row_div {
    display:none;
  }
  #head-image-center, #head-image-iss, #head-image-tux {
    display:none;
  }
  h1#title-short, .head-title-short, #menu-mobile {
    display:block;
  }

  ul.topnav li:not(:first-child) {display: none;}
  ul.topnav.responsive {position: relative;}
  ul.topnav.responsive li {
    float: none;
    display: inline;
  }
  ul.topnav.responsive li a {
    display: block;
    text-align: left;
  }

  .content {
    margin: 0 2% 0 2%;
  }
  .footer {
    margin: 0 2% 0 2%;
  }
  .header {
    margin: 0 2% 0 2%;
  }
}

.news-text p {
  text-indent: 30px;
}