.viewport-container {
    display: flex;
    flex-direction: row;
    width: 100%;
    height: calc((var(--vh) *100) - 162px);
    margin-bottom: 10px;
}

.content-container {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    margin-bottom: 10px;
}

.card-container {
    display: inline-block;
    width: 100%;
    //overflow-y: auto;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, 158px);
    grid-gap: 0.5rem;
    justify-content: space-around;
    width: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    align-items: start;
}

@media (max-width: 576px) {
    .grid {
        grid-gap: 0.3rem;
    }
}

.jump-bar {
    display: flex;
    flex-flow: column;
    flex-shrink: 0;
    font-size: 13px;
    overflow: hidden;
    padding: 0 10px;
    align-items: center;
    justify-content: space-around;

    @media (max-width: 576px) {
        padding: 0 10px 0 5px;
    }

    .btn {
        text-decoration: none;
        color: hsla(0,0%,100%,.7);
        height: 25px;
        text-align: center;
        -webkit-tap-highlight-color: transparent;
        background: none;
        border: 0;
        border-radius: 0;
        cursor: pointer;
        line-height: inherit;
        margin: 0;
        outline: none;
        padding: 0;
        text-align: inherit;
        text-decoration: none;
        touch-action: manipulation;
        transition: color .2s;
        -webkit-user-select: none;
        user-select: none;

        &:hover {
            color: var(--primary-color);
        }
    }
}

.virtual-scroller, virtual-scroller {
  width: 100%;
  //height: calc(100vh - 160px); // 64 is a random number, 523 for me. 
  height: calc(var(--vh) * 100 - 160px);
  //height: calc(100vh - 160px);
  //background-color: red;
  //max-height: calc(var(--vh)*100 - 170px);
}