table{
    border-collapse: collapse;
}
table thead{
}

table, th, td {
    border: 1px solid black;
    text-align:center;
    font-size:24px;
}

#id_vysledky{
    font-weight:bold;
    font-size:24px;
}

#id_wrn{
    font-size:20px;
}


.kategorie{
    display:inline-block;
    margin-bottom:20px;
    margin-right:10px;
}

#header{
    width:100%;
}

#id_filter{
    display:inline-block;
    margin-bottom:22px;
}

#id_zavody{
    margin-bottom:22px;
}

#id_zavody .empty{
    border: 1px solid #fff;
}

#id_zavody .empty>td{
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}

#id_zavody .all{
    font-weight: bold;
    background-color: #deeaef;
}

#id_zavody thead{
    background-color: #aec6cf;
}


@media only screen and (max-width: 760px), (min-width: 768px) and (max-width: 1024px) {
    /* ... */
    select {
        width: 100%;
        height:2rem;
    }

    table {
        width:100%;
    }

    table caption {
        font-size:2rem;
    }

    .kategorie{
        font-size:1.8rem;
        display:inline-block;
        margin-bottom:20px;
        width: 35%;
        margin-right:10px;
    }

    #id_filter{
        width: 20%;
        height:2rem;
        font-size:1.6rem;
        padding-left:10px;
    }

    #id_chck_filter{
        -ms-transform: scale(2); /* IE */
        -moz-transform: scale(2); /* FF */
        -webkit-transform: scale(2); /* Safari and Chrome */
        -o-transform: scale(2); /* Opera */
        padding: 10px;
    }
}