.graphcnter {
    height: 100%;
}

.legend {
    display: flex;
    flex-direction: column;
    background-color: white;
    border: solid gray 1px;
    box-shadow: 3px 2px 5px gray;
    border-radius: 3px;
    top: 0;
    right: -150px;
    margin: 0;
    overflow: auto;
    max-height: 892px;
    min-width: 170px;
}