.drop-box {
    position: relative;
    text-align: center;
}
.drop-box input[type=file] {
    position: absolute;
    height: 100%;
    width: 100%;
    cursor: pointer;
}
.drop-box #dokument_text{
    border: 2px dashed grey;
    text-align: center;
    transition: background 0.3s ease-in-out;
    padding: 10px;
}
.drop-box input[type=file]:valid + #dokument_text {
    border-color: grey;
    display: inline-block;
}

.dokument_okno
{
    display: none;
    position: fixed;
    z-index: 100;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgb(0,0,0);
    background-color: rgba(0,0,0,0.4);
}

.dokument_okno_pozadi 
{
    margin: 0.5em;
}

.dokument_okno .zavrit 
{
    float: right;
    color: black;
    font-size: 2em;
    font-weight: bold;
    padding: 0;
}

.dokument_okno .zavrit:hover
{
    color: red;
    cursor: pointer;
}

.dokument_okno_content
{
    background-color: #fefefe;
    margin: 5% auto 15% auto;
    border: 1px solid #888;
    width: 30%;
}

.dokument_okno_animate {
    -webkit-animation: animatezoom 0.6s;
    animation: animatezoom 0.6s
}

@-webkit-keyframes animatezoom {
    from {-webkit-transform: scale(0)} 
    to {-webkit-transform: scale(1)}
}
    
@keyframes animatezoom {
    from {transform: scale(0)} 
    to {transform: scale(1)}
}

.dokument_okno input[type=text]
{
    width: 100%;
    padding: 0.5em 1em;
    margin: 1em 0;
    display: inline-block;
    border: 1px solid #ccc;
    box-sizing: border-box;
    font-family: 'Open Sans', sans-serif;
    font-size: 100%;
}
.dokument_okno select
{
    width: 40%;
    padding: 0.5em 1em;
    margin: 1em 0;
    display: inline-block;
    border: 1px solid #ccc;
    box-sizing: border-box;
    font-family: 'Open Sans', sans-serif;
    font-size: 100%;
}

.dokument_okno button {
    background-color: #4CAF50;
    color: white;
    padding: 1em 2em;
    margin: 1em 0;
    border: none;
    cursor: pointer;
    width: 100%;
}

.dokument_okno button:hover {
    opacity: 0.8;
}

#dokument_table 
{
    margin-left: auto;
    margin-right: auto;
    border-collapse: collapse;
}
#dokument_table table caption 
{ 
  text-align: left; 
  font-weight: bold;
}
#dokument_table th
{
    text-align: center;
    background-color: #2196F3;;
    color: white;
    padding: 1em;
    border: 1px solid #ddd;
}
#dokument_table tr:nth-child(even)
{
  background-color: #f2f2f2;
}

#dokument_table tr:hover
{
  background-color: #ddd;
}
#dokument_table td 
{
    text-align: left;
    padding: 1em;
    border: 0;
    vertical-align: middle;
}