body{
    background-image: url(sprites/rata_fondo.png);
    background-size: cover;
}
#tiempo, #puntos,#reset,#start{
    margin: 10px 0;
    text-align: center;
    border: solid 5px orange;
    padding: 5px 0;
    background-color: white;
    border-radius: 15px;
}
#reset:hover, #start:hover{
    background-color: #E1E1E1;
}
.caja_fondo{
    position: absolute;
    z-index: -5;
    padding: 0;
    background-color: wheat;
    height: 700px;
    width: 700px;
    
    border: solid 5px black;
    border-top: 0;
}
.caja_no{
    background-color: rgba(0, 0, 0, 0);
}
#player{
    background-image: url(sprites/rata_sprite5.png);
    background-size: contain;
    image-rendering: pixelated;
    position: absolute;
    left: 330px;
    top: 650px;
    width: 40px;
    height: 40px;
    
}

.punts{
    display: none;
    position: absolute;
    width: 30px;
    height: 30px;
    left: 0px;
    top: 0px;
}
#a{
    background-image: url(sprites/patatas.png);
    background-size: contain;
    image-rendering: pixelated;
}
#b{
    background-image: url(sprites/burguer2.png);
    background-size: contain;
    image-rendering: pixelated;
}
#c{
    background-image: url(sprites/cupcake.png);
    background-size: contain;
    image-rendering: pixelated;
}
#d{
    background-image: url(sprites/huevo.png);
    background-size: contain;
    image-rendering: pixelated;
}
#e{
    background-image: url(sprites/queso.png);
    background-size: contain;
    image-rendering: pixelated;
}

.obst{
    display: none;
    position: absolute;
    width: 70px;
    height: 30px;
    left: 0px;
    top: 0px;
    background-image: url(sprites/cuchillo_der.gif);
    background-size: contain;
    image-rendering: pixelated;
}
.obst_2{
    display: none;
    position: absolute;
    width: 150px;
    height: 50px;
    left: 0px;
    top: 0px;
    background-image: url(sprites/pinchos.png);
    background-size: contain;
    image-rendering: pixelated;
}
#caja_fondo_final{
    display: none;
    position: absolute;
    padding-top: 320px;
    background-image: url(sprites/rata_fondo.png);
    background-size: contain;
    height: 700px;
    width: 700px;
    border: solid 5px black;
    border-top: 0;
}