.photo-tool{height:100vh;position:relative}@supports (-webkit-touch-callout:none){.photo-tool{height:-webkit-fill-available}}.back-button{align-items:center;backdrop-filter:blur(.1rem);-webkit-backdrop-filter:blur(.1rem);background:#0009;border-radius:.2rem;color:#fff;cursor:pointer;display:flex;font-size:.3rem;left:.3rem;padding:.04rem .12rem;position:fixed;top:.2rem;transition:all .3s ease;z-index:1000}@media (min-width: 640px){.back-button{font-size:16px}}.back-button:hover{background:#000c;transform:scale(1.05)}.back-button:active{transform:scale(.95)}.back-button .back-icon{height:.2rem;margin-right:.04rem;width:.2rem}.back-button span{white-space:nowrap}