body {
    margin: 0;
    background-color: purple;
}
.container{
    display: flex;
    margin: 0;
    width: 100%;
}
.board {
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-top: 10px;
    width: 100%;
}

.welcome {
    display: flex;
    flex-direction: column;
    align-self: center;
    justify-content: center;
    background: white;
}

.set_players {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

.set_markers {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.game {
    display: flex;
    flex-direction: column;
}

.board-row {
    display: flex;
    flex-direction: row;
    justify-content: center;
}

.square {
    height: 15vw;
    width: 15vw;
    outline: none;
    background: white;
    text-align: center;
    border: 3px solid purple;
    font-size: 3em;
}

.square:hover {
    background: gold;
}

.game_over {
    display: flex;
    flex-direction: column;
    align-self: center;
    text-align: center;
}

.game_over h1 {
    font-size: 1em;
    margin: 1vw;
}

.game_over button {
    font-size: 0.5em;
}

.hide {
    display: none;
}