*{
    margin: 0;
    padding: 0;
    text-decoration: none;
    box-sizing: border-box;
}

body {
    background-size: cover;
    height: 100vh;
    width: 100vw;
    font-family: "Syne Mono", monospace;
    color: aliceblue;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

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

 .TitleBox {
    margin-top: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 32px;
 }

 .decolines {
    height: 2px;
    width: 150px;
 }

h1 {
    color: aliceblue;
    font-size: 34px;
    text-align: center;
    text-justify: center;
}

#h2 {
    margin-top: 10px;
    text-align: center;
    padding: 16px;
    color: aliceblue;
    font-size: 20px;
    width: 100vw;
    line-height: 40px;

}

#h3 {
    margin-top: 10px;
    text-align: center;
    padding: 16px;
     color: aliceblue;
    font-size: 20px;
    width: 100vw;
    display: none;
    line-height: 40px;
}

#h4 {
    text-align: center;
    padding: 16px;
     color: aliceblue;
    font-size: 20px;
    width: 228px;
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
    background-color: rgba( 255, 255, 255, 0.2 );
    border-radius: 4px;
    display: none;
}

#h5 {
    text-align: center;
    padding: 16px;
     color: aliceblue;
    font-size: 20px;
    width: 228px;
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
    background-color: rgba( 255, 255, 255, 0.2 );
    border-radius: 4px;
    display: none;
}

#plansza {
    padding: 24px;
    margin-top: 60px;
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
    background-color: rgba(0, 0, 0, 0.397);
    border-radius: 4px;
}


.Block {
    display: flex;
float: left;
height: 80px;
width: 80px;
border: 1px solid white;
border-radius: 8px;
margin: 4px;
}

.Block img {
    padding: 10px;
    height: 80px;
    width: 80px;
}