@import url('https://fonts.googleapis.com/css?family=Quicksand:300,400,500,600,700&display=swap&subset=latin-ext');

@keyframes sviet {
    0% {
        color: #000000;
        text-shadow: none;
    }
    100% {
        color: #ffffff;
    }
}

body {
    background-image: linear-gradient(to top, #FFF886 10%, #F072B6 100%);
    background-attachment: fixed;
    /*background-image: linear-gradient(to top, #fad0c4 0%, #ffd1ff 100%);*/
    font-family: 'Quicksand', sans-serif;
}

a, a:visited {
    color: #111111;
}

a:hover {
    color: #ffffff;
}

p {
    line-height: 1.4;
    margin: 0 0 1em;
    word-wrap: break-word;
    text-align: justify;
}

h3 {
    margin-block-end: 0.4em;
}

h4 {
    margin-block-end: 0.2em;
}

li {
    margin: 10px 0;
}

code {
    font-size: 14px;
}

.kontajner {
    width: 900px;
    margin-right: auto;
    margin-left: auto;
}

#hlavicka {
    background-color: rgba(0, 0, 0, 0.5);
    border-top-right-radius: 15px;
    border-top-left-radius: 15px;
    height: 80px;
    line-height: 80px;
}

#hlavicka h1 {
    vertical-align: middle;
    text-align: center;
}

#hlavicka h1 a {
    animation: 1s ease-in-out 0s 1 sviet;

    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-size: 30px;
    transition: letter-spacing 0.4s ease-in-out;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    color: white;
}

#hlavicka h1 a:hover {
    letter-spacing: 0.4em;
}

#obsah {
    overflow: auto;
    display: flex;
}

#panel {
    background-color: rgba(72, 72, 72, 0.3);
    border-bottom-left-radius: 15px;
    float: left;
    width: 210px;
    min-height: 750px;
}

.menu, .menu .vnorene {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.menu li {
    padding: 10px;
    margin: 0;
    transition: background-color 0.3s ease-in-out;
}

.menu li a {
    text-decoration: none;
    transition: color 0.3s ease-in-out;
}

.menu li.aktivne {
    background: rgba(255, 255, 255, 0.3);
    font-weight: 700;
}

.menu .vnorene.aktivne {
    background: rgba(255, 255, 255, 0.15);
}

.menu .vnorene li {
    padding-left: 20px;
}

.menu .vnorene li.aktivne {
    background: none;
}

.menu li:hover {
    background: rgba(0, 0, 0, 0.5);
}

.menu li:hover a {
    color: #fff;
}

#okno {
    background-color: rgba(20, 20, 20, 0.3);
    border-bottom-right-radius: 15px;
    width: 690px;
    min-height: 750px;
}

#text {
    padding: 0 20px 10px;
    font-weight: 500;
}

#foota {
    margin: 10px 0;
}

img.float-left {
    float: left;
    margin-right: 30px;
}

img.float-right {
    float: right;
    margin-left: 30px;
}

img.center {
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 15px;
}
