.grid-2cols {
    display: grid;
    grid: auto / 330px auto ;
    grid-gap: 20px;
}
.grid-2cols > div {
    text-align: left;
} 
.grid-2cols > div:firstchild {
    text-align: right;
} 
.grid-2cols > div > iframe {
    height: 200px;
    width: 300px;
}