body{
    background-color:aliceblue;
}
ul{
    margin-top: 200px;
   }

li{
    display:inline;
    text-decoration: none;
    list-style-type: none;
        }

ul li#galeria a:link{
    background-image: url(imgs/galeria.png);
    margin-left: 70px;
    padding-left: 45px;
    padding-right: 55px;
    padding-top: 40px;
    padding-bottom: 17px;
    background-repeat: none;
}

ul li#galeria a:hover{
    background-image: url(imgs/galeria_over.png);
	background-repeat: none;
    filter: drop-shadow(8px 8px 10px gray);
}
ul li#us a:link{
    background-image: url(imgs/us.png);
    margin-left: 70px;
    padding-left: 45px;
    padding-right: 55px;
    padding-top: 40px;
    padding-bottom: 17px;
    background-repeat: none;
    
}
ul li#us a:hover{
    background-image: url(imgs/us_over.png);
    filter: drop-shadow(8px 8px 10px gray);
}
ul li#inte a:link{
    background-image: url(imgs/inte.png);
    margin-left: 70px;
    padding-left: 45px;
    padding-right: 55px;
    padding-top: 40px;
    padding-bottom: 17px;
    background-repeat: none;
    
}
ul li#inte a:hover{
    background-image: url(imgs/inte_over.png);
    filter: drop-shadow(8px 8px 10px gray);
}
ul li#ventas a:link{
    background-image: url(imgs/ventas.png);
    margin-left: 70px;
    padding-left: 45px;
    padding-right: 82px;
    padding-top: 40px;
    padding-bottom: 10px;
    background-repeat: none;
    
}
ul li#ventas a:hover{
    background-image: url(imgs/ventas_over.png);
    filter: drop-shadow(8px 8px 10px gray);
}