.concert-grid{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 20px;
    padding: 50px;

}
.concert{
    background-color: var(--BlackColor);
    padding: 25px;
    border-radius: 10px;
    transition: 1s;
    box-shadow: 0 0 10px 0 black;
}
.concert:hover{
    box-shadow: 0 0 10px 0 var(--RedColor);
    transition: 0.5s;
}
.concert-info{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-left: auto;
    margin-right: auto;
}
.concert .date{
    color: var(--RedColor);
    font-size: 30px;
    margin: 0;
    padding: 0;
    text-shadow: black 0 5px 10px;

    font-family: 'Lato', sans-serif;
    font-weight: 400;
}
.concert .lieu{
    color: var(--WhiteColor);
    font-size: 20px;
    margin: 0;
    padding: 0;

    font-family: 'Lato', sans-serif;
    font-weight: 400;
}
.concert .nom{
    color: var(--RedColor);
    font-size: 30px;
    margin: 0;
    padding: 0;
    text-shadow: black 0 5px 10px;

    font-family: 'Lato', sans-serif;
    font-weight: 400;
}
.concert .desc{
    color: var(--WhiteColor);
    font-size: 20px;
    margin: 0;
    padding: 0;

    font-family: 'Lato', sans-serif;
    font-weight: 400;
}
.concert img{
    box-shadow: 0 0 10px 0 black;
}
.concert-landscape{
    width: 100%;
    max-width: calc(600px - 1vw);
    margin-top: 15px;
}
.concert-portrait{
    width: 100%;
    max-width: calc(300px - 1vw);
    margin-top: 15px;
}
a button{
    margin-left: 0;
    margin-right: 0;
    margin-bottom: 20px;
}
@media screen and (max-width: 1400px){
    .concert-grid{
        display: block;
        padding: 0;
    }
    .concert{
        margin-bottom: 15px;
    }
    .concert-landscape{
         max-width: calc(300px - 1vw);
     }
}