#selezione{
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
}
#selezione h2{
    grid-column: 1 / 3;
    text-align: center;
}
.active{
    background-color: var(--first-bg-color);
    border: var(--main-color) 2px solid;
}
section{
    display: none;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
}
section h2{
    grid-column: 1/3;
}
article{
    background-color: rgb(255, 255, 255, 0.8);
    padding: 5%;
    margin: 2.3%;
    border-radius: 10px;
    display: inline-block;
}
article div span{
    display: inline-block;
    border-radius: 10px;
    font-weight: bold;
    font-size: smaller;
    padding: 0.5em;
    margin: 0.25em;
    text-shadow: 
    0px 0px 2px rgb(255, 255, 255),
    0px 0px 2px rgb(255, 255, 255),
    0px 0px 5px rgb(255, 255, 255),
    0px 0px 6px rgb(255, 255, 255);

}
article p{
    text-align: justify;
}
article img{
    width: 90%;
    border-radius: 15px;
    margin: 0 5%;
}
article a{
    transition: all 0.5s;
    display: block;
    padding: 0.5em;
    margin: 1em 10% 1em 10%;
    background-color: var(--second-bg-color);
    text-decoration: none;
    border-radius: 25px;
    text-align: center;
    color: var(--main-color);
}
article a:hover{
    display: block;
    padding: 0.5em;
    margin: 1em 10% 1em 10%;
    background-color: var(--first-bg-color);
    text-decoration: none;
    border-radius: 25px;
    text-align: center;
    color: var(--main-color);
}
@media (max-width: 650px) {
    section{
        grid-template-columns: 1fr;
    }
    section h2{
        grid-column: 1/2;
    }
    article{
        display: block;
    }
}
@media (max-width: 350px) {
    #selezione{
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
    }
    #selezione h2{
        grid-column: 1 / 2;
        text-align: center;
    }
    #selezione button{
        margin: 0.5em 0;
    }
}