.joystick{margin:20px auto auto;width:210px}.j_btn{height:60px;width:70px}.main{font-family:sans-serif;text-align:center}.menu{background-image:url(../ground.png);height:605px;margin:auto;width:608px}.mob{background-image:url(../ground_mob.png);height:304px;width:304px}.title{background-color:#155c0085;border-radius:10px;color:#fff!important;margin:220px auto auto;padding:5px;width:200px}.mb{margin-top:40px}.mg20{margin-top:27px}.btn{background-color:#fff;border-radius:10px;margin:auto;margin-top:10px!important;padding:5px;width:200px}.btn:hover{background-color:#494949;color:#fff!important;cursor:pointer}.ls{width:440px}.st{margin-top:130px}.bst{margin-top:80px!important}.ch{color:#fff!important}.ch,.ch:hover{background-color:#155c00}.ch:hover{cursor:not-allowed}.lsmb{width:200px}