DefaultBoxes.css

/* Variables */
.user-css {
  --border-image: url(https://cdn.discordapp.com/attachments/639810704668360714/680037144038735872/b3.png) 30 stretch;
  --border: 10px solid transparent;
  --default-box-shadow: inset 0 0 15px rgb(0 0 0 / 50%), 3px 3px 5px 0 black;
  --defualt-box-shadow-transition: box-shadow ease-in-out 250ms;
  --default-hover-box-shadow: inset 0 0 15px rgb(0 0 0 / 50%), 3px 3px 15px 5px black;
  --outset-box-shadow: 3px 3px 5px 0 black;
  --outset-hover-box-shadow: 3px 3px 15px 5px black;
}

/* Aloud */
.user-css .aloud{
    border: var(--border);
    border-image: var(--border-image);
    position: relative;
    box-shadow: var(--outset-box-shadow);
    transition: var(--defualt-box-shadow-transition);
}

.user-css .aloud:hover{
    box-shadow: var(--outset-hover-box-shadow);
}

.user-css .aloud:before{
    content: url(https://www.worldanvil.com/uploads/images/dab454ff2b078911ffd6a0e86d41f84f.svg);
    position: absolute;
    width: 50px;
    bottom: 5px;
    right: 10px;
    opacity: 10%;
}

.user-css .aloud:after {
    content: url();
    right: -1px;
    left: -1px;
    display: block;
    top: -1px;
    bottom: -1px;
    position: absolute;
    box-shadow: inset 1px 1px 25px #800000;
}

/* Block Quotes */
.user-css blockquote, .user-css-extended blockquote, .tooltipster-content blockquote{
    background-color: var(--sp-dark);
    border-radius: 0;
    border: 5px solid transparent;
    border-image: url(https://cdn.discordapp.com/attachments/639810704668360714/680037144038735872/b3.png) 20 stretch;
    color: var(--sp-light-l);
    box-shadow: inset 0 0 15px rgb(0 0 0 / 50%), 3px 3px 5px 0 black;
    transition: box-shadow ease-in-out 250ms
}

.user-css blockquote:hover, .user-css-extended blockquote:hover{
        box-shadow:inset 0 0 15px rgb(0 0 0 / 50%), 3px 3px 15px 5px black;
}