html, body{
    height: 100%;
    font-family: '华文细黑';
}

body{
    background-color: rgb(44, 78, 139);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
}

#title{
    color: white;
    font-size: 30px;
}

#description{
    color:white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

a{
    color: white;
}

#canvas{
    background-color: rgb(228, 228, 228);
    box-shadow: 0px 3px 15px rgb(22, 42, 79);
    border-radius: 10px;
    padding: 10px;
    min-width: 1000px;
    min-height: 600px;
}


#tooltip{
    visibility: hidden;
    position: absolute;
    background-color: wheat;
    opacity: .8;
}

.county:hover{
    stroke: gray;
    stroke-width: 2;
}

#legend{
    font-size: 12px;
    fill: white;
    width: 400px;
}