@import "_base.css";
@import "_ui.css";

.app {
    width: 100%;
    height: calc(100% - 60px);
    display: flex;
}
    .viewer {
        flex: 1;
        display: flex;
        flex-direction: column;
    }

    .viewer form {
        flex: 0 0 auto;
    }

    .viewer iframe {
        flex: 1 1 auto;
        display: block;
        border: 0;
    }