* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* html {
    filter: invert(180);
} */

body {
    min-height: 100vh;
    display: flex;
    flex-flow: column nowrap;
}

main {
    margin: 2rem;
    padding: 25px;
    height: 80%;
    background-color: gainsboro;
    border-radius: 25px;
    overflow: scroll;
}

table {
    border: 1px black solid;
    background-color: white;
}

td {
    border: 1px gray solid;
    min-width: 50px;
    height: 20px;
    cursor: pointer;
}

th {
    background-color: grey;
    border: none;
    color: whitesmoke;
    min-width: 50px;
    height: 20px;
}

tr {
    min-height: 20px;
    width: auto;
    min-width: 50px;
    display: block;
}

#przyciski {
    display: flex;
    width: 100%;
    justify-content: space-around;
    align-items: center;
    padding: 2rem;
    font-size: 0;
    position: absolute;
    bottom: 0;
    left: 0;
}

button {
    margin: 5px;
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    border: none;
    border-radius: 50%;
    cursor: pointer;
}

#usun {
    background-color: crimson;
}

#strzalki button {
    background-color: dodgerblue;
}

#linijka {
    background-color: goldenrod;
}

#informacja {
    font-size: 1rem;
    width: 30ch;
}