aside {
    position: fixed;
    top: 0;
    bottom: 0;
    right: 0;
    z-index: 133;
}

.achievement, #achievement-unlocked {
    font-family: sans-serif;
}

.achievement {
    display: flex;
    align-items: center;
    border-radius: 5px;
    background-color: white;
    border: 1px solid black;
    margin: 10px;
    padding: 5px;
    min-width: 250px;
    max-width: 300px;
    text-align: center;
    box-shadow: 3px 3px 6px 3px rgb(0 0 0 / 0.3);
}

.achievement-content {
    flex-grow: 1;
}

.achievement-number {
    flex-grow: 0;
    white-space: nowrap;
}

#achievement-unlocked {
    text-align: center;
    position: fixed;
    bottom: 20px;
    left: 50%;
    margin-left: -150px;
    height: 5em;
    width: 300px;
    z-index: 133;

    padding: 5px;
    border-radius: 10px;
    background-color: black;
    color: white;
    border: 3px solid green;
    box-shadow: 6px 12.5px 25px 6px rgb(0 0 0 / 0.5);
}

#achievement-unlocked h2 {
    margin: .25em 0;
}

#achievement-list {
    max-height: 100vh;
    overflow-y: auto;
}

#achievement-count {
    text-align: center;
    margin-top: .5em;
}