my-app a {
    color: var(--surface-body-bold);
}

my-app {
    display: grid;
    grid-template-rows: auto 1fr;
    height: 100%;
}

/* CSS */
button {
    align-self: center;
    background-color: var(--surface-card-bg);
    border: 1px solid transparent;
    border-radius: 3px;
    box-shadow: rgba(255, 255, 255, .4) 0 1px 0 0 inset;
    box-sizing: border-box;
    color: var(--surface-card);
    cursor: pointer;
    display: inline-block;
    font-weight: bold;
    margin: 0;
    outline: none;
    padding: var(--md-space);
    position: relative;
    text-align: center;
    text-decoration: none;
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
    vertical-align: baseline;
    white-space: nowrap;

    &:hover,
    &:focus {
        background-color: var(--surface-card-secondary);
        box-shadow: 0 0 0 4px var(--surface-body-glow-dim);
    }

    &:active {
        background-color: var(--surface-card-secondary);
        box-shadow: none;
    }

    &[type="submit"],
    &.submit {
        background-color: #009C4F;

        &:focus,
        &:hover,
        &:active {
            background-color: #009C4F;
        }
    }
}