html{
    cursor: url(imagens/mata_mosca.png)30 30, auto;
}

body {
    background: url(imagens/bg.jpg) no-repeat;
    background-size:100% ;
}
.mosca1 {
    width: 50px;
    height: 50px;   
}
.mosca2 {
    width: 70px;
    height: 70px;
}
.mosca3 {
    width: 90px;
    height: 90px;
}
.ladoA {
    transform: scaleX(1);
}
.ladoB {
    transform: scaleX(-1);
}
.painel {
    position: absolute;
    width: 190px;
    padding: 10px;
    left: 0px;
    bottom: 0px;
    border-top: solid 1px #fff;
    background-color: #fff;
    opacity: 0.7;
}
.vidas {
    float: left;

}
.cronometro {
    float: left;
    font-size: 20px;
    font-weight: bold;
}