.descarga{
    width:48%;
    cursor:pointer;
    border:2px solid #aaaa;
}
.fila {
    display:flex; 
    width:95%; 
    margin-left:auto;
}
.fila1 {
    margin-bottom: 5vh;
}
.texto {
    margin-left:auto; 
    margin-right: auto; 
    width:60%; 
    text-align: center;
    height:100px;
}
.descarga.izq{
    margin-right: 4%;
}

.descarga:hover{
    background-color: #dadada;
}
.loading.no{
    display:none;
}
.fila.no{
    display: none;
}
.loading {
    max-width:300px; 
    width: 300px; 
    margin-left:auto; 
    margin-right:auto; 
}
.loading img {
    float:left; 
    max-width:300px;
}
.block-content {
    min-height: 750px;
}