.container{
    width:100%;
    display: flex;
    justify-content: center;
}
.square-grid {
    display: inline-grid;
    background-color:#fefef1;
}
.cell{
    border: 1px solid #000000;
    text-align:center;
    width:64px;
    height:64px;
    padding:0px;
}
.inp-cell{
    background-color:#fefef1;
    border:none;
    padding:0px;
    width:64px;
    height:64px;
    font-size:48px;
    text-align:center;
    font-family:'Courier New', Courier, monospace;
}
.button-container{
    display: flex;
    justify-content: center;
    align-items: center;
}
.results-container{
    margin-left:auto;
    margin-right:auto;
    text-align:center;
}

.sidebar{
    position:absolute;
    color:blue;
}
.sidebar-right{
    position:absolute;
    right:10;
    color:blue;
}