.history-controls button{display:grid;align-items:center;justify-content:center;column-gap:8px;padding:5px 8px}
.history-controls button:first-child{grid-template-columns:28px auto}
.history-controls button:last-child{grid-template-columns:auto 28px}
.history-controls button b{width:28px;height:28px;display:grid;place-items:center;margin:0;border:1px solid #76503d;background:linear-gradient(145deg,#352219,#18110d);color:#d16b4a;font:600 17px/1 Oswald;box-shadow:inset 0 0 8px rgba(0,0,0,.55);transform:none}
.history-controls button span{display:block;line-height:1;text-align:center}
.history-controls button:not(:disabled):hover b{border-color:#b45d42;color:#f0a184;background:#4b281d}
.history-controls button:disabled b{color:#6f5547;border-color:#43342b;background:#17120e}