.precioflyer{
   color: red;
   font-weight: 800;
}
.sobreflyer{
       color: greenyellow;
    font-weight: 800;
    background-color: black;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 999;
    width: 30%;
    height: 22%;
    font-size: 1.7rem;
    padding: 22px 0
}
.blog-item-img{
   position: relative;
}
.imgflyer{
   z-index: 10;
} 
.ofer_apro{
color: green;
font-size: x-large;
}