.leaflet-gesture-handling:after {
color:#fff;
font-family:Roboto,Arial,sans-serif;
font-size:22px;
justify-content:center;
display:flex;
align-items:center;
padding:15px;
position:absolute;
top:0;
right:0;
left:0;
bottom:0;
background:#00000080;
z-index:1001;
pointer-events:none;
text-align:center;
transition:opacity .8s ease-in-out;
opacity:0;
content:""
}

.leaflet-gesture-handling-warning:after {
transition-duration:.3s;
opacity:1
}

.leaflet-gesture-handling-touch:after {
content:attr(data-gesture-handling-touch-content)
}

.leaflet-gesture-handling-scroll:after {
content:attr(data-gesture-handling-scroll-content)
}