Cage style by ske7

/* ==UserStyle==
@name       dk (c) 2024
@version    20240414.18.08
@namespace  ?
==/UserStyle== */

@-moz-document url("https://slidysim.com/play/100fmc/") {
body {
    background-color: white;
}
div {
    text-align: center;
}
.container {
    display: flex;
    justify-content: center;
    margin-top: 130px;
}
.puzzle {
    margin-bottom: 65px;
    scale: 1.5;
}
br {
    display: none;
}
.moves br {
    display: block;
}
button {
    padding: 0;
    font: inherit;
    cursor: pointer;
    outline: inherit;
    width: 90px;
    height: 32px;
    background-color: #ffffff;
    border: 1px solid #7c7c7b;
    color: #000080;
    border-radius: 8px;
    font-size: 16px;
    font-style: italic;
    font-weight: 500;
    transition: all .3s ease;
    margin-bottom: -10px;
    margin-top: 10px;
    margin-left: 5px;
    margin-right: 5px;
}
button:hover {
    background-color: #2fb3d525;
}
.piece,
.info,
.moves {
    font-family: consolas, sans-serif;
}
.piece {
    font-weight: 600;
}
.info,
.moves {
    color: #000080;
    min-height: 20px;
}
.info:empty {
    display: none;
}
.puzzle::before {
    position: absolute;
    left: 0;
    top: -28px;
    width: 100%;
    color: #000080;
    font-weight: 500;
    font-size: 18px;
    font-family: Segoe UI, Roboto, sans-serif;
    content: 'Slidysim 100 FMC';
}
.container::after {
    position: absolute;
    content: "";
    display: inline-block;
    background: #ccc url(https://15puzzle.uk/cage.png) no-repeat;
    width: 30px;
    background-size: contain;
    height: 30px;
    margin-left: 300px;
    margin-top: -95px;
    border-radius: 8px;
}
}