.graphiql-container {
    height: 100vh;
}
#wpcontent .graphiql-container {
    height: calc(100vh - 32px);
}
#wpcontent .graphiql-root,
#wpcontent .graphiql-client {
    margin-left: -10px;
}
@media (min-width: 783px) {
    #wpcontent .graphiql-root,
    #wpcontent .graphiql-client {
        margin-left: -20px;
    }
}