.board-element{height:3vw;width:3vw;border-radius:50%;display:inline-block}@media screen and (max-width:992px){.board-element{height:10vw;width:10vw;border-radius:50%;display:inline-block}}@media screen and (max-width:600px){.board-element{height:15vw;width:15vw;border-radius:50%;display:inline-block}}#board{text-align:center;height:25vw}.uncovered,.mine-uncovered,.uncovered-1,.uncovered-2,.uncovered-3,.uncovered-4{background-color:gray}.mine-discovered{background-color:red}.discovered{background-color:lightgray}.discovered-1{background:lightgray url("1.png") no-repeat;background-size:contain}.discovered-2{background:lightgray url("2.png") no-repeat;background-size:contain}.discovered-3{background:lightgray url("3.png") no-repeat;background-size:contain}.discovered-4{background:lightgray url("4.png") no-repeat;background-size:contain}.controls{margin:2% auto 2% auto;color:white;text-align:center}button,select{background-color:transparent;border:solid white 1px;color:white}select option{background-color:#312f30}.modal{display:none;position:fixed;z-index:100;left:0;top:0;width:100%;height:100%;overflow:auto;background-color:#000;background-color:rgba(0,0,0,0.4)}.modal-content{background-color:#312f30;margin:15% auto;padding:20px;border:1px solid #888;width:80%}.loader{width:5vw;height:auto;margin-top:5vw}.footer{position:fixed;bottom:0;width:100%}