* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: system-ui;
}

body {
    min-height: 100vh;
    width: 100vw;
    display: flex;    
    justify-content: center;
    align-items: center;
    background: linear-gradient(45deg, #0085ff, #ff1458);
}

.board {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin: 0 50px;
}

.board .dropBox {
    position: relative;
    width: 140px;
    height: 140px;
    border-right: 4px solid #fff;
    border-bottom: 4px solid #fff;
    padding: 10px;
    display: flex;
    justify-content: center;
    align-items: center;    
}

.board .dropBox:nth-child(3), 
.board .dropBox:nth-child(6), 
.board .dropBox:nth-child(9) {
    border-right: none;
}

.board .dropBox:nth-child(7), 
.board .dropBox:nth-child(8), 
.board .dropBox:nth-child(9) {
    border-bottom: none;
}

.board .dropBox div {
    pointer-events: none;
    scale: 1.5;
}

.drag {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    height: 420px;
    width: 100px;    
    gap: 10px;
    margin: 0 40px;
    cursor: grab;
}


.drag .dragBox {
    padding: 15px;
    background: rgba(255,255,255 , .1);
}


.cross {
    position: relative;
    width: 50px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;    
}

.cross::before {
    content: '';
    position: absolute;
    width: 5px;
    height: 100%;
    background: #fff;
    transform: rotate(45deg);
}

.cross::after {
    content: '';
    position: absolute;
    width: 5px;
    height: 100%;
    background: #fff;
    transform: rotate(-45deg);
}

.circle { 
    position: relative;
    width: 50px;
    height: 50px;
    border: 5px solid #fff;
    border-radius: 50%;    
}

.reset {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    padding: 10px 25px;
    border: none;
    outline: none;
    background: #161616;
    color: #fff;
    font-size: 1.25em;
    cursor: pointer;
}