/* css for chapter pages */
.exercise-ul {
    list-style: none;
}

.exercise-ul a {
    display: inline-block;
    color: inherit;
    text-decoration: none;
    width: 90%;
    /* width: 65em; */

    margin: 1pt 0;

    will-change: transform box-shadow;
    transform: scale(1) perspective(1px) translateZ(0);
    box-shadow: none;
    transition: transform 0.5s ease-in-out 0.1s, box-shadow 0.5s ease-in-out 0.1s;
}

.exercise-ul a:link {
    text-decoration: none;
}

.exercise-ul a:visted {
    text-decoration: none;
}

.exercise-ul a:hover {
    text-decoration: none;
    transform: scale(1.01) perspective(1px) translateZ(0);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}