.column{
    height:100%;
    width:100%;
    margin:0;
    display:flex;
    align-items:center;
    justify-content:center;
}

#menu{
    height:85%;
    width:100%;
    margin:5em;
    background:rgb(233, 233, 233);
    display:flex;
    flex-flow:column;
    padding:1em;
}

.buttons button:nth-child(odd){
    margin-right:0.5em;
}

#menu button{
    width:100%;
    border:none;
    font-size:1.25em;
    padding:1em;
}

.buttons{
    display:flex;
    align-items:center;
    flex-flow:row;
}

#menu button:hover{
    background:#cacaca;
    transition-duration:0.3s;
}

#menu button:focus{
    outline:0;
}

#menu button:active{
    outline:0;
    background:#929292;
    transition-duration:0.3s;
}

#menu h1{
    font-family:-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    text-align:center;
    font-size:2.5em;
    margin:0.5em;
}

#menu p{
    font-family:-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    text-align:center;
    font-style:italic;
    margin:0;
}

#log p{
    font-family:-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    text-align:left;
    font-style:normal;
    margin:0.5em 0 0.5em 1em;
}

#log{
    overflow:scroll;
    overflow-x:hidden;
    padding:0.5em 0 0.5em 0;
    width:100%;
    margin:1em 0 1em 0;
    height:75%;
    background:white;
}

#board{
    width:535px;
    height:535px;
    max-width:100%;
    max-height:100%;
    margin:0;
    display:flex;
    align-items:center;
    justify-content:center;
}

.tiles{
    width:100%;
    height:100%;
    box-sizing:border-box;
    display:flex;
    flex-direction:column;
    border:var(--bw) solid var(--bc);
}

.tileRow{
    width:100%;
    display:flex;
}

.tileRow:nth-child(odd) .tile:nth-child(odd){
    background-color:#fff;
}

.tileRow:nth-child(even) .tile:nth-child(even){
    background-color:#fff;
}

.tileRow:nth-child(even) .tile:nth-child(odd){
    background-color:#000;
}

.tileRow:nth-child(odd) .tile:nth-child(even){
    background-color:#000;
}

.tileRow, .tile{
    flex:0.5;
}

.tile{
    display:flex;
    justify-content:center;
    align-items:center;
}

.checkers{
    width:40em;
    height:40em;
    box-sizing:border-box;
    display:flex;
    flex-direction:column;
}

.checker{
    width:80%;
    height:80%;
    border-radius:50%;
    display:flex;
    justify-content:center;
    align-items:center;
}

.selected{
    box-shadow:inset 0 0 0 0.55em #e74492 !important;
    transition-duration:0.3s;
}

.black, .white{
    transition-duration:0.3s;
}

.black{
    background:radial-gradient(circle, rgb(0, 0, 0), rgb(0, 0, 0));
    box-shadow:inset 0 0 0 4px var(--bc);
}

.help{
    background:radial-gradient(circle, yellow, red) !important;
    transition-duration:0.3s;
}

.white:hover{

    transition-duration:0.3s;
}

.white{
    background:radial-gradient(circle, rgb(255, 255, 255), rgb(255, 255, 255));
    box-shadow:inset 0 0 0 4px var(--pink);
}

.tooltiptext{
    visibility:hidden;
    width:45px;
    background-color:rgba(29, 29, 29, 0.65);
    color:#fff;
    text-align:center;
    margin-top:28px;
    padding:5px 0;
    position:absolute;
    z-index:1;
    opacity:0;
    transition:opacity 0.4s;
    user-select:none;
    pointer-events:none;
    display:none;
}

.tile:hover .tooltiptext{
    visibility:visible;
    transition-delay:0.55s;
    opacity:1;
}

.beenhereallalong{
    box-shadow:inset 0 0 0.75em 0.25em #e74492;
    transition-duration:0.3s;
}

#wrap{
    display:flex;
    justify-content:center;
    align-items:center;
}

.message{
    width:100%;
    position:absolute;
    will-change:opacity, visibility;
    z-index:99999999;
}

.message.hide{
    visibility:hidden;
    opacity:0;
    transition:visibility 0s linear 300ms, opacity 300ms;
}

.message.show{
    visibility:visible;
    opacity:1;
    transition:visibility 0s linear 0s, opacity 300ms;
}

.text{
    height:200px;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
    color:white;
    background:var(--pink);
    letter-spacing:0.2rem;
    margin:10px;
}

.king{
    background:#FFD700;
}