:root {
    --text-width: 600px;
}

section {
    width: var(--text-width);
    margin: auto;
}

.hero-title {
    font-size: 6rem;
    text-align: center;
}

.hero-author {
    font-size: 16px;
    color: rgba(0, 0, 0, 0.751);
    text-align: center;
}

.chart-holder {
    text-align: center;
}

.section-text {
    width: var(--text-width);
    margin: auto;
}

/* .svg {
    /* border: 1px solid rgb(255, 255, 255) */
 */

body {
    background-color: #646137;
  }

/* #graph-container{
    text-align: center;
} */

.tooltip {
    font-style: italic;
    position: absolute;
    font-size: 16px;
    border: solid 2px black;
    background-color: whitesmoke; 
}