body {
    background-image: url(img/tapeta.jpg);
    background-size: cover;
    color: lightgray;
    font-size: 20;
    font-family: "Syne Mono", monospace;
    font-weight: 400;
    font-style: normal;
}

#pojemnik {
    width: 900px;
    margin-left: auto;
    margin-right: auto;
}

#plansza {
    width: 900px;
    margin-top: 20px;
    margin-bottom: 50px;
    text-align: center;
    font-size: 48px;
    min-height: 60px;
}

#szubienica {
    float: left;
    width: 450px;
    text-align: center;
    min-height: 280px;
    mix-blend-mode:lighten;
}


#alfabet {
    float: left;
    width: 450px;
    text-align: center;
    min-height: 280px;
}

.litera {
    width: 30px;
    height: 30px;
    text-align: center;
    line-height: 30px;
    padding: 5px;
    margin: 5px;
    border: 3px solid gray;
    float: left;
    cursor: pointer;
    border-radius: 15px;
}

.litera:hover {
    background-color: 222222;
    color: white;
    border: 3px solid white;
}

.reset {
    cursor: pointer;
    padding: 5px;
    margin: 5px;
    border: 3px solid gray;
    border-radius: 15px;
    font-size: 30px;
}

.reset:hover {
    background-color: 222222;
    color: white;
    border: 3px solid white;
}


#popup {
    position: absolute;
    align-items: center;
    z-index: 3;
    width: 600px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    justify-content: space-between;
    padding: 16px 120px;
}

#submith {
    cursor: pointer;
    color: lightgray;
    background-color: rgba(0, 0, 0, 0);
    padding: 8px 16px;
    margin: 5px;
    border: 3px solid lightgray;
    border-radius: 15px;
    font-size: 16px;
}

#submith:hover {
       color: white;
       border: 3px solid white;
}

#wpiszhas {
    height: 34px;
    border: 3px solid lightgray;
    border-radius: 15px;
    background-color: rgba(0, 0, 0, 0);
    color: rgba(245, 245, 245, 0.919);
    font-size: 14px;
    text-align: center;
}

#myVideo {
    height: 100vh;
    width: 100vw;
    object-fit: cover;
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: -1;
    overflow: hidden;
 }