body{
    background-color: deepskyblue;
}
.mapdiv{
    width:120%;
    margin: auto;
    
}

.mapdiv path {
    fill: #006400;
    stroke: #000000;
    stroke-width:1px;
    transition: fill 0.1s;
}

.mapdiv :hover {
    fill:#6495ED;
}