.wp-block-group.has-background {
    padding: var(--theme--gap--normal);
}

.wp-block-group.is-style-edges {
    position: relative;
}

.wp-block-group.is-style-edges:before,
.wp-block-group.is-style-edges:after {
    content: '';
    position: absolute;
    right: 0;
    width: 0;
}

.wp-block-group.is-style-edges:before {
    top: 0; 
    border-top: 40px solid white;
    border-left: 23px solid transparent;
}

.wp-block-group.is-style-edges:after {
    bottom: 0; 
    border-bottom: 40px solid white;
    border-left: 24px solid transparent;
}