.canvas {
    width: 100%;
    height: 2.67rem;
    border-radius: 8px;
}

.cover-view {
    opacity: .7;
    position: relative;
    margin: 22% 25%;
    display: flex;
    flex-direction: row;
    overflow-y: scroll;
    height: .89rem;
}

.flex-item {
    width: .64rem;
    height: 1.69rem;
}

.demo-text-1 {
    background: #6895FF;
}

.demo-text-2 {
    background: #8FB1FF;
}

.demo-text-3 {
    background: #C3D1FF;
}

.card-area {
    height: 2.66rem;
}