html {
    font-family: sans-serif;     /* Nastavi font (pismo) textu na stranke */
    background-color: #444542;   /* Nastavi farbu pozadia stranky */
}

body {
    margin: 0;                  /* Nastavi (v tomto pripade odstrani) vonkajšie okraje okolo tela stranky */
}  

header {
    padding: 20px 0px;          /* Nastavi vnutorne odsadenie prvku */
    width: 100%;                /* Nastavi sirku prvku */
    background-color: #444542;
}

main {
    padding-bottom: 20px;       
    background-color: white;
}

h1 {
    color: rgb(255, 183, 0);    /* Nastavi farbu pisma */
    font-size: 30px;            /* Nastavi velkost pisma */
    text-align: center;         /* Zarovna text na stred */
    font-style: italic;         /* Nastavi typ pisma na kurzivu */
    font-weight: bold;          /* Nastavi pismo tucne */
    margin-top: 0;
    padding-top: 20px;          
    margin-bottom: 0px;
}

#logo {
    border: 1px solid goldenrod; /* Nastavi ramec prvku (hrubku, styl a farbu) */
    padding: 10px;
    margin: 0 20px;    
    width: 100px;         
    vertical-align: middle;      /* Vertikalne zarovnanie prvku voci okoliu */
}

a {
    text-decoration: none;      /* Nastavi dekoraciu textu (napr. podciarknutie) */
    color: inherit;
}

a:active {
    color: rgb(255, 222, 138);
}

nav {
    display: inline-block;      /* Nastavi sposob zobrazenia prvku */
    vertical-align: middle;
    color: goldenrod;
    text-shadow: 1px 1px 2px black; /* Prida tien textu */
    font-weight: bold;
    margin-left: 20px;
}

nav li {
    margin: 10px;
    display: inline-block;
    font-weight: bold;
}

nav li:hover {
    text-decoration: underline;
    transform: scale(1.1);    /* Aplikuje 2D/3D transformaciu (v tomto pripade zvacsi prvok o 10%) */
}

nav li:visited {
    color: purple;
}

.foto {
    border: 5px solid rgb(255, 196, 0);
    margin: 20px;
    border-radius: 10px;       /* Zaobli rohy prvku */
    float: left;               /* Nastavi obtekanie textom */
    width:300px;
}

p {
    margin-left:10px;
}

section, dl, h2, aside, table, p {
    margin-left: 10px;
}

h3 {
    margin-left: 40px;
}

dt {
    font-weight: bold;
}

li {
    margin-bottom:10px;
}

li img {
    margin-left: 10px;
    vertical-align: middle;
    border: 3px solid goldenrod;
    width: 50px;
}

td img {
    width:50px;
}

li img:hover, td img:hover {
    transform: scale(1.3);              
    border-radius: 20%;
}

footer {
    color: goldenrod;
    text-align: center;
    font-weight:bold;
    padding: 10px 0px;
    margin-top: 20px;
    margin-bottom: 20px;
    background-color: #444542;
}



table, tr, td, th {
    border: 2px solid rgb(0, 0, 0);
    padding: 5px;
}

audio, video {
    margin-left: 20px;
    margin-top: 20px;
    border: 3px solid goldenrod;
    border-radius: 10px;
}

video {
    width:1280px;
    height:720px;
}

#kotva {
    color:rgb(255, 235, 52);
}
#kotva:hover {
    text-decoration: underline;
}

#kotva:active{
    color: rgb(255, 245, 221);
}