SillyTavern/public/scripts/extensions/quick-reply/style.css

#quickReplyBar {
    outline: none;
    /*
    padding: 5px 0;
    border-bottom: 1px solid var(--SmartThemeBorderColor);
    */
    margin: 0;
    transition: 0.3s;
    opacity: 0.7;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    display: none;
    max-width: 100%;
    overflow-x: auto;
    order: 1;
    position: relative;
}

#quickReplies {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 5px;
    width: 100%;
}

#quickReplyPopoutButton {
    position: absolute;
    right: 5px;
    top: 0px;
}

#quickReplies div {
    color: var(--SmartThemeBodyColor);
    background-color: var(--black50a);
    border: 1px solid var(--SmartThemeBorderColor);
    border-radius: 10px;
    padding: 3px 5px;
    margin: 3px 0;
    /* width: min-content; */
    cursor: pointer;
    transition: 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

#quickReplies div:hover {
    opacity: 1;
    filter: brightness(1.2);
    cursor: pointer;
}


.ctx-blocker {
    /* backdrop-filter: blur(1px); */
    /* background-color: rgba(0 0 0 / 10%); */
    bottom: 0;
    left: 0;
    position: fixed;
    right: 0;
    top: 0;
    z-index: 999;
}

.ctx-menu {
    position: absolute;
    overflow: visible;
}

.list-group .list-group-item.ctx-header {
    font-weight: bold;
    cursor: default;
}

.ctx-item+.ctx-header {
    border-top: 1px solid;
}

.ctx-item {
    position: relative;
}

.ctx-expander {
    border-left: 1px solid;
    margin-left: 1em;
    text-align: center;
    width: 2em;
}

.ctx-expander:hover {
    font-weight: bold;
}

.ctx-sub-menu {
    position: absolute;
    top: 0;
    left: 100%;
}

@media screen and (max-width: 1000px) {
    .ctx-blocker {
        position: absolute;
    }

    .list-group .list-group-item.ctx-item {
        padding: 1em;
    }
}