#SvgSolid feFlood{flood-color:#0446d0}.tip-popup{z-index:10;padding:5px;border:solid 1px #000;display:inline-block;background:#ffffffd9}#railImg .chkbtn{cursor:pointer}#railImg .chkbtn:hover{fill:red}#railImg .chkbtn text{user-select:none}