.mappingcontainer .expandnode{
    background-image:url("data:image/svg+xml, %3Csvg%20version%3D%221.0%22%20id%3D%22Layer_1%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20xmlns%3Axlink%3D%22http%3A%2F%2Fwww.w3.org%2F1999%2Fxlink%22%20x%3D%220px%22%20y%3D%220px%22%0A%09%20width%3D%2216px%22%20height%3D%2216px%22%20viewBox%3D%220%200%2016%2016%22%20enable-background%3D%22new%200%200%2016%2016%22%20xml%3Aspace%3D%22preserve%22%3E%0A%3Cpolygon%20fill%3D%22%23006891%22%20points%3D%228.807%2C1%207.193%2C1%207.193%2C7.193%201%2C7.193%201.002%2C8.807%207.193%2C8.807%207.193%2C15%208.807%2C15%208.807%2C8.807%20%0A%0915%2C8.807%2015%2C7.193%208.805%2C7.193%20%22%2F%3E%0A%3C%2Fsvg%3E") !important;
    background-color: #FFF;
}
.mappingcontainer .collapsenode{
    background-image:url("data:image/svg+xml, %3Csvg%20version%3D%221.0%22%20id%3D%22Layer_1%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20xmlns%3Axlink%3D%22http%3A%2F%2Fwww.w3.org%2F1999%2Fxlink%22%20x%3D%220px%22%20y%3D%220px%22%0A%09%20width%3D%2216px%22%20height%3D%2216px%22%20viewBox%3D%220%200%2016%2016%22%20enable-background%3D%22new%200%200%2016%2016%22%20xml%3Aspace%3D%22preserve%22%3E%0A%3Cpolygon%20fill%3D%22%23006891%22%20points%3D%227.193%2C8.807%208.807%2C8.807%2015%2C8.807%2015%2C7.193%208.805%2C7.193%207.193%2C7.193%201%2C7.193%201.002%2C8.807%20%22%2F%3E%0A%3C%2Fsvg%3E%0A") !important;
    background-color: #FFF;
}