#main-grapher{
    position: absolute;
    left: 50%;
    transform: translate(-50%, 0);
    visibility: hidden;
}
#main-grapher label{
    font-size: 40px;
    font-weight: bold;
    margin: 10px 200px 10px 0;
}
#btn-close-grapher{
    margin-bottom: 10px;
    height: 40px;
    width: 70px;
    background-color: rgba(255, 0, 0, 0.888);
    border: 1px rgba(255, 0, 0, 0.664) solid;
    color: white;
    font-weight: bold;
    border-radius: 10px;
    box-shadow: none;
}
#grapher{
    width: 900px;
    height: 800px;
}