.basic_layout {
    display: grid;
    grid-template-rows: 1fr auto;
    height: 100vh;
    background: var(--color-main);
}

.basic_header {
    width: 100%;
    position: absolute;
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-between;
    align-items: flex-start;
    padding: 20px;
    z-index: 10;
}

.basic_body {
    position: relative;
    display: grid;
    grid-template-rows: 1fr;
    min-height: 0;
    justify-items: center;
    align-items: center;
    padding: 20px;
    overflow-y: auto;
}