#megtekintes_tablazat{
    text-align: center;
    width: 75%;
    margin: auto;
    font-size: 12px;
    margin-bottom: 50px;
    border-collapse: collapse;
}

#megtekintes_tablazat td{
    border: 1px solid #00000085;
    padding: 3px;
}


#tanszek_felev_tarto{
    width: 70%;
    margin-left: 5px;
    margin: auto;
    padding-bottom: 10px;
}

#tanszek_felev_tarto select{
    width: 10em;
}

#tanszek_felev_tarto select[name="tanszekvalaszto"]{
    width: 15em;
}

#tanszek_felev_tarto input[type='submit']{
    margin-top: 10px;
    color: white;
    background-color: #2a59b7;
    border: 1px solid;
    width: 10em;
    height: 30px;
    cursor: pointer;
}

table thead tr th{
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    z-index: 5;
    background: #fff;
}