* {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    list-style: none;
    text-decoration: none;
    box-sizing: border-box;
    vertical-align: baseline;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

.completed {
    text-decoration: line-through;
    opacity: 0.6;
}

.high {
    border-left: 5px solid red;
}

.medium {
    border-left: 5px solid orange;
}

.low {
    border-left: 5px solid green;
}


@media (max-width: 768px) {
    .responsive-stack {
        flex-direction: column !important;
    }

    .responsive-stack>* {
        width: 100% !important;
        margin-bottom: 0.5rem;
    }
}