body {
    font-family: monospace !important;
    background-attachment: fixed;
    /*background-color: #fbf9f1;*/
    background-color: #fcfcfc;
    background-position: center center;
    background-repeat: no-repeat;
    color: #000000;
    /*font-size: 14px;*/
    font-size: 1em;
}

header,
section,
footer,
aside,
nav,
main,
article,
figure {
    display: block;
}
/*
 tr:nth-child(even) {background-color: #f2f2f2;} 
*/

th, td {
  border-bottom: 1px solid #767676;
}

td a {
    text-decoration: none;
    transition: all 0.6s ease-in-out;
}

td a:hover {
    text-decoration: underline;
    transition: all 0.6s ease-in-out;
}

td a img {
    opacity: 0.5;
    filter: alpha(opacity=50);
    transition: all 0.6s ease-in-out;
}

td a img:hover {
    opacity: 1;
    filter: alpha(opacity=100);
    transition: all 0.6s ease-in-out;
}

#idprog {
    width: 400px;
    background-color: #dddddd;
}

#idbar {
    width: 20px;
    height: 30px;
    background-color: #4caf50;
    text-align: center;
    line-height: 30px;
    color: white;
}

#mmenu {
    /*position: fixed;*/
    width: 100%;
    list-style: none;
    margin: 0;
    padding: 0;
    left: 0;
    top: 0;
    border: 1px solid #e7e7e7;
    background-color: #f3f3f3;
/*    background-color: #fbf9f1;*/
    overflow: hidden;
    text-align: center;
    /*list-style-type: none;*/
}

#mmenu li {
    /*float: left;*/
    display: inline;
}

#mmenu li a {
    display: inline-block;
    padding: 10px 16px;
    /*background-color: olive;*/
    text-decoration: none;
}

#mmenu li a:hover {
	 text-decoration: none;
    background-color: white;
}

#mmenu li a:active {
	 text-decoration: none;
    background-color: white;
    border-color: white;
}

nav ul {
    /*position: fixed;*/
    width: 100%;
    list-style: none;
    margin: 0;
    padding: 0;
    left: 0;
    top: 0;
    border: 1px solid #e7e7e7;
    background-color: #f3f3f3;
    /*background-color: #fbf9f1;*/
    overflow: hidden;
    text-align: center;
    /*list-style-type: none;*/
    box-shadow: 1px 1px 4px #f3f3f3;
}

nav ul li {
    /*float: left;*/
    display: inline;
}

nav ul li a, nav ul li a:visited  {
    display: inline-block;
    padding: 10px 16px;
    /*background-color: olive;*/
    text-decoration: none;
    color: #999999;
}

nav ul li a:hover {
    background-color: white;
	 text-decoration: none;
    color: #101010;
}

nav ul li a:active {
    background-color: white;
    border-color: white;
    text-decoration: none;
    color: #4D4D4D;
}

a, a:visited,
a:active {
    /*color : #FFFF00;*/
    color: #000000;
    text-decoration: none;
    transition: all 0.6s ease-in-out;

}

a:hover {
    color: #4D4D4D;
    text-decoration: underline;
    transition: all 0.6s ease-in-out;

}

#tt_sh {
    color: #fbf9f1;
    text-shadow: 0px 0px 5px rgba(100, 100, 100, 1);
}

.op {
    color: #4D4D4D;
}

pre.title {
    font-family: monospace !important;
    font-size: 1em;
    text-shadow: 1px 1px 4px #c0c0c0;
}

@media (orientation: portrait),
(max-width: 800px) {
    .nav {
        display: none;
    }
}

@media (orientation: landscape),
(min-width: 800px) {
    ul.nav,
    .nav ul {
        margin: 0;
        padding: 0;
        cursor: default;
        list-style-type: none;
    }
    ul.nav {
        width: 20ex;
        float: left;
        margin-right: 1em;
    }
    ul.nav>li {
        margin: 0;
        padding: 2px 6px;
    }
    ul.nav li>ul {
        display: none;
        position: absolute;
        width: auto;
        left: 20ex;
        margin-top: -1.4em;
        margin-left: 8px;
    }
    ul.nav li:hover>ul {
        display: block;
    }
    .nav ul li a {
        display: block;
        padding: 2px 10px;
    }
    ul.nav,
    .nav ul,
    .nav ul li a {
        /*	background-color: #000000;*/
        color: #4D4D4D;
        font-family: monospace;
    }
    ul.nav li:hover,
    .nav ul li a:hover {
        background-color: #ffffff;
        color: #4D4D4D;
    }
    ul.nav li:active,
    .nav ul li a:active {
        background-color: #ffffff;
        color: #4D4D4D;
    }
    ul.nav,
    ul.nav ul {
        /*border: 1px dotted #00aeff;*/
    }
    .nav a {
        text-decoration: none;
    }
}

#menu {
    width: 100px;
    text-align: center;
    position: relative;
    margin: 2em auto;
}

.box {
    position: relative;
}

#cpr {
	text-align: center;
   color: #CDCDCD; 
}