.vyznac {
    background-color: #0083ff;
    padding: 3px;
    border: 1px solid blue;
}
.thumbnail {
    float: left;
    margin: 5px;
    text-align: center;
    position: relative;
}
.thumbnail img, .obr img {
    border: 3px solid black;
}
.thumbnail h3 {
    margin: 0.7em;
}
.vnitrni_thumb img {
    margin: 3px auto;
}
.radkove {
    display: inline;
}
.popisek {
    position: absolute;
    left: 0;
    bottom: 0px;
    width: 100%;
    padding: 3px 0 3px 0;
    background-color: #7b9de4;
}
#obsah {
    margin: 0 200px 0 0;
}