.holder2048 {
    width: 280px;
    position: relative;
    margin: 0 auto;
	line-height: 1;
	box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

.holder2048>.container_2048 {
    width: 280px;
    height: 280px;
    position: relative;
    margin: 0 auto;
    border-style: none;
    border: 3px solid #BBADA0;
    background-color: #CCC0B3;
	box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);

}

.holder2048>.container_2048>.mask {
    width: 70px;
    height: 70px;
    position: absolute;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    border: 3px solid #BBADA0;
}


.holder2048>.container_2048>.box2048 {
    width: 66px;
    height: 66px;
    background-color: Black;
    position: absolute;
    color: #776E65;
    font-size: x-large;
    font-weight: bolder;
    font-family: Arial;
    text-align: center;
    line-height: 70px;
}

.holder2048>.container_2048>.box2048[value='2'] {
    background-color: #FFF8D7
}

.holder2048>.container_2048>.box2048[value='4'] {
    background-color: #FFED97
}

.holder2048>.container_2048>.box2048[value='8'] {
    background-color: #FFBB77
}

.holder2048>.container_2048>.box2048[value='16'] {
    background-color: #FF9224
}

.holder2048>.container_2048>.box2048[value='32'] {
    background-color: #FF5809
}

.holder2048>.container_2048>.box2048[value='64'] {
    background-color: #EA0000
}

.holder2048>.container_2048>.box2048[value='128'] {
    background-color: #FFFF37
}

.holder2048>.container_2048>.box2048[value='256'] {
    background-color: #4AF900 /*#F9F900*/
}

.holder2048>.container_2048>.box2048[value='512'] {
    background-color: #E1E100
}

.holder2048>.container_2048>.box[value='1024'] {
    background-color: #C4C400
}

.holder2048>.container_2048>.box[value='2048'] {
    background-color: #9AFF02
}

.holder2048>.container_2048>.box[value='4096'] {
    background-color: #00FFFF
}

.holder2048>.container_2048>.box[value='8192'] {
    background-color: #FF00FF
}