sudoku.css

#mainFrame {
    border: 3px solid #7c808b;
    height: 500px;
    width: 500px;
    margin: 10px auto;
}
.game-side{
    flex:2;
}
.controls{
    flex: 1;
}
#gameFrame {
    display: grid;
    height: 100%;
    width: 99%;
    grid-template-rows: repeat(9,1fr);
}
#gameFrame .row {
    display: grid;
    grid-template-columns: repeat(9, 1fr);
}
#gameFrame .row > div {
    border: 1px solid #dce0e7;
    text-align: center;
    /* padding: 12px; */
}
.inputCell{
    width: 100%;
    height: 100%;
    font-family: 'Roboto Mono', monospace;
    text-align: center;
    font-size: 1.5em;
    border:none;
}
.inputCell::-webkit-outer-spin-button,
.inputCell::-webkit-inner-spin-button{
    -webkit-appearance: none;
    margin: 0;
}
.text-center {
    text-align: center;
}
.heading {
    font-size: 60px;
    font-family: "Chicle", cursive;
    margin: 0px 0px;
}
.green{
    color: green;
}
.yellow{
    color: blue;
}
.red{
    color: red;
}
.container{
    display: flex;
    width: 80%;
    margin: 10px auto;
    align-items: center;
}
#delay{
    width: 100%;
}
.btn{
    padding: 10px 20px;
    color: white;
    font-weight: 500;
    font-size: 23px;
    background-color: #269d70;
    border-radius: 5px;
    border: none;
    margin: 10px 5px;
}
#alert{
    font-size: 1.5em;
    margin:10px;
}