.cv-wrap {
    display:flex;
    background: #f2f2f2;
    max-width: 900px;
    margin:auto;
    font-family:inherit;
}
.cv-wrap * {
    font-family:inherit;
}
.cv-board {
    width:100%;
    height:auto;
    aspect-ratio: 1;
    display:grid;
    grid-template-columns: repeat(8, 1fr);
    position: relative;
    outline:#fff solid 30px;
}
.cv-board div {
    background: #f0d9b5;
}
.cv-col {
    flex-basis: 50%;
}
.cv-b{
    background: #b58863 !important;
}
.cv-leftbar {
    position: absolute;
    top:0;
    z-index: 100;
}
.cv-rightbar {
    position: absolute;
    top:0;
    z-index: 100;
}
.cv-botbar {
    position: absolute;
    left:0;
    z-index: 100;
    display: flex;
    align-content: center;
   flex-wrap:nowrap; 
   line-height:1.9;
}
.cv-topbar {
    position: absolute;
    left:0;
    z-index: 100;
    display: flex;
    align-content: center;
    flex-wrap:nowrap; 
     line-height:1.9;
}
.cv-board-outer {
    position: relative;
}
.cv-co,.cv-cor {
    color:#000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width:100%;
    text-align: center;
}
.cv-cob,.cv-cot,.cv-cor {
    color:#000;
    text-align: center;
}
.cv-pieces {
    position: absolute;
    width:100%;
    height:100%;
    top:0;
    left:0;
}
.pieces {
    position: absolute;
    z-index: 1000;
    background-size: cover;
    transition:left 0.3s,top 0.3s;
    z-index:100;
}
.cv-headline{
    padding:0px 0px 0px;
}
.cv-headline h2 {
    font-size:1.5em;
    margin-top:0;
    margin-bottom:0.1em;
    font-weight:bold;
    color:#000;
}
.cv-notation {
    margin-top:10px;
}
.cv-description p{
    margin-bottom:0.2em;
    color:#000;
}
.cv-separator {
    width:100%;
    background:#ddd;
    height:1px;
    max-width:calc(100% - 50px);
}
#cv-col-1 {
    margin-bottom:10px;
}
#cv-col-2 {
    padding:20px;
}
.cv-move {
    display: inline-block;
    padding-left:4px;
    padding-right:4px;
    cursor:pointer;
}
.move-count {
    font-weight:bold;
    padding-right:4px;
}
.cv-result {
    display: inline-block;
    font-weight: bold;
    width:100%;
    text-align: left;
    color:#000;
}
.h-move {
    display:inline-block;
    padding-left:0px;
    padding-right:5px;
    color:#000;
}
.play-wrap {
    width:100%;
    height:40px;
    _background: #ccc;
}
div [class^="cv-arrow"] {
    width:fit-content;
    cursor:pointer;
    user-select:none;
}
div [class^="cv-arrow"] svg,.cv-back svg,.cv-forward svg {
    width:32px;
    height:32px;
    color:#000;
}
.cv-back,.cv-forward{
    cursor:pointer;
    user-select:none;
}
.cv-arrow-left {
    margin-right:8px;
}
.cv-arrow-right {
    margin-left:8px;
}
.play-wrap {
    display: flex;
    display: flex;
    justify-content: center;
}
.cur-move {
    background: #000;
    color:#fff;
    border-radius:3px;
}
@media only screen and (max-width: 700px) {
    .cv-wrap {
        flex-direction: column
    }
    #cv-col-1 {
        padding:50px 50px 0 50px;
    }
    #cv-col-2 {
        padding-top:0;
    }
}
@media only screen and (max-width: 500px) {
    #cv-col-1 {
        padding:0px;
    }
}