.minefield {
    background-color: aqua;
    margin: auto;
    user-drag: none;
    -webkit-user-drag: none;
    user-select: none;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
}
body {
    background-color: lightslategray;
    padding: 0px;
    margin: 0px;
    display: flex;
}
.newGameForm {
    position: absolute;
    transform: translate(-50%, -50%);
    left: 50%;
    top: 50%;

    margin: 8px;
    width: 150px;
    display: flex;
    flex-direction: column;
}
.newGameForm input {
    margin-top: 3px;
    margin-bottom: 10px;
}
.newGameForm button {
    height: 30px;
    font-size: 20px;
}
html {
    background-color: lightslategray;
    /* background-color: #2da3f1; */
    /* background-color: #57f848;
    background-color: #e61212;
    background-color: #6107c9;
    background-color: #03ecfc;
    background-color: #a15593;
    background-color: #9e7627;
    background-color: #490b19; */
}