body {
    background: url("./background.png") no-repeat center center fixed;
    background-size: cover;
    font-family: Arial, Helvetica, sans-serif;
    color: rgb(25, 17, 17);
    text-align: center;
}


#errors {
    font-size: 40px;
    font-weight: 600;
    font-family: sans-serif;
    color: rgb(227, 60, 60);
}

#board {
    width: 450px;
    height: 450px;

    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
}

.tile {
    width: 48px; 
    height: 48px;
    border: 1px solid rgb(0, 0, 0);

    /* Text */
    font-size: 27px;
    font-weight: 1000;
    display: flex;
    justify-content: center;
    color: #000000;
    align-items: center;
}

#digits {
    width: 450px;
    height: 50px;

    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
}

.number {
    width: 44px; 
    height: 44px;
    border: 1px solid black;
    margin: 2px;
    background-color: rgb(255, 255, 255);
    /* Text */
    font-size: 27px;
    font-weight: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
}

.number-selected {
    background-color: rgb(49, 19, 199);
}



.horizontal-line {
    border-bottom: 1px solid rgb(0, 0, 0);
}

.vertical-line {
    border-right: 1px solid rgb(0, 0, 0);
}

h1{
    font-size: 70px;
    font-weight: 600;
    font-family: 'Roboto', sans-serif;
    color: #ffffff;
    text-transform: uppercase;
    text-shadow: 1px 1px 0px #01d382,
                 1px 2px 0px #01d382,
                 1px 3px 0px #01d382,
                 1px 4px 0px #01d382,
                 1px 5px 0px #01d382,
                 1px 6px 0px #01d382,
                 1px 10px 5px rgba(16, 16, 16, 0.5),
                 1px 15px 10px rgba(16, 16, 16, 0.4),
                 1px 20px 30px rgba(200, 42, 218, 0.3),
                 1px 25px 50px rgba(16, 16, 16, 0.2);

}