styles.css

html,
body,
#view-div {
    padding: 0;
    margin: 0;
    max-height: 270px;
    height: 45vh;
    width: 100%;
}

#arrow-selector {
    overflow: auto;
    height: fit-content;
    width: 100%;
    font-family: "Avenir Next", "Helvetica Neue", Helvetica, Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

#north-arrow {
    height: 100px;
    width: 100px;
    padding: 6px;
}

#north-arrow>img {
    height: 100%;
}

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

.text-block {
    text-align: left;
    width: calc(100%-30px);
    max-width: 800px;
    margin-left: 15px;
    margin-right: 15px;
}

#arrows {
    display: flex;
    overflow-x: scroll;
    overflow-y: visible;
    width: fit-content;
    max-width: 100%;
}

.arrow {
    width: fit-content;
    padding: 5px 10px 5px 10px;
}

.arrow>img {
    width: 80px;
    height: 80px;
    cursor: pointer;
}

.section-header-line {
    width: 80px;
    height: 4px;
    margin: 30px auto 30px;
    background-color: black;
    border-radius: 2px;
}