@charset "utf-8";
@import 'https://fonts.googleapis.com/css?family=PT+Sans:400,700';

header
    {width: 100%;
    margin: auto;
    vertical-align: top;}

html
    {font-family: 'PT Sans', sans-serif;}

#navbar
    {background-color: #ffcd45;
    width: 100%;
    height: 50px;
    padding-top: 20px;
    padding-bottom: 20px;
    margin:auto;}

header nav
    {display: block;
    padding-right: px;
    width: 58%;
    margin:auto;
    }


nav ul li a img 
    {float: right;
    height:50px;
    }

header nav ul li
    {float: right;
    width: auto;
    height: 50px;
    position: relative;
    padding-right: 10px;
    padding-left: 10px;
    display: block;
    background-color:#ffcd45;
    text-align: center;
    margin: auto;
    text-decoration: none;}

header nav ul li a
    {text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    align-content: center;
    color: #37333d;}

header nav ul li a:hover
    {color: #ffffff;
    text-decoration: none;}

.img
    {float: left;
    margin-top: -16px;
    margin-left: -50px}

.img:hover
    {
    background-size: contain;
    display: block;}

main 
    {width: 58%;
    margin: auto;}


h1
    {font-size: 36;
    font-weight: 700;
    color: #37333d;}

h1 span
    {color: #37333d;
    background-color: 37333d;
    font-size: 36;
    font-weight: 700;}


h2
   {font-size: 20px;
    font-weight: 300;
    margin-top: -28px;
    color: #37333d;
    }

p
    {font-size: 14px;
    font-weight: 400;}

span
    {font-size: 14px;
    font-weight: 400;
    color: #eda98b;
    background-color: 37333d;}

footer 
    {margin: auto;
    width: 100%;
    color: #ffcd45;
    background-color: #37333d;}

#txt
    {width: 58%;
    padding: 20px;
    margin:auto;
    float: center;
    height: 50px;}


#txt img
    {height: 25px;
    margin:auto;
    float: left;}

#txt h6
    {font-size: 12px;
    font-weight: 400;
    width: 82%;
    float: right;}

#txt p
    {font-size: 10px;
    font-weight: 300;
    width: 82%;
    float: right;
    margin-top: -25px;}

.txt
    {margin-top: -3px;}

.materias
    {font-size: 16px;
    font-weight: 400;
    width: 100%;
    margin: auto;
    padding-top: 50px;}

.materias td
    {width: 110px;
    height: 100px;
    vertical-align: text-top;
    display: block;
    float: left;
    background-color: none;
    text-align: center;
    color: #37333d;}

.materias td:hover
    {background-color: #37333d;
     color: #ffcd45;}

#si:hover
    {background-image:url(img/si.svg);
    background-size: contain;}

#curso:hover
    {background-image:url(img/curso.svg);
    background-size: contain;}

#no:hover
    {background-image:url(img/no.svg);
    background-size: contain;}

h3
    {font-size: 20px;
    font-weight: 600;
    margin-bottom: -20px;
    color: #37333d;}