.gMapAndText iframe{
    box-sizing:border-box;
    border-radius:var(--basicBorderRadius);
    background-color:Gainsboro;
    height:20em;
    border:0;
}
.gMapAndText .textPart{
    padding-left:5%;
}
@media screen and (max-width:1000px){
    .gMapAndText iframe, .gMapAndText .textPart{
        width:100%;
        display:block;
        margin:2em 0;
        padding-left:0;
    }
}