button[type=submit]{
    background: none;
    color: inherit;
    border: none;
    padding: 0;
    font: inherit;
    cursor: pointer;
    outline: inherit;
    box-shadow: none;
}
button[type=submit] > div{
    width: 100%;
    max-width: 1000vw;
    position: relative;
    box-sizing: border-box;
    display: block;
    margin: 0;

    box-shadow: 0 0 10px 0 black;
    transition: 1s;
}
button[type=submit] > div:hover{
    box-shadow: 0 0 10px 0 var(--RedColor);
    transition: 0.5s;
}
.galerie-image-grid{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}
.galerie-grid{
    column-count: 2;
    column-gap: 10px;

    margin-left: auto;
    margin-right: auto;
    padding-top: 15px;
    width: 90%;
    border-top: var(--RedColor) solid 0px;

}
.galerie-grid img{
    grid-template-rows: 1fr auto;
    break-inside: avoid;
    width: 100%;
    max-width: 1000vw;
    position: relative;
    box-sizing: border-box;
    display: block;
    margin: 0 auto 15px auto;
    box-shadow: 0 0 10px 0 black;
    transition: 1s;
}
.galerie-grid img:hover{
    box-shadow: 0 0 10px 0 var(--RedColor);
    transition: 0.5s;
}

.galerie-grid ul{
    padding: 0;
    margin: 0 auto;
}
.galerie-grid li{
    list-style: none;
    padding: 0 15px;
}
.galerie-grid li iframe{
    width: 100%;
    height: 100%;
    border: var(--BlackColor) solid 1px;
    aspect-ratio: 16/9;
}
.galerie-grid li iframe:hover{
    border: #ee3838 solid 1px;
    transition: 0.5s;
}

@media screen and (max-width: 1400px){
    .galerie-grid{
        column-count: 1;
    }
    .galerie-image-grid{
        display: block;
    }
}