body {
    font-family: Arial, sans-serif;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
form.input_form {
    padding-top: 20pt;
    padding-bottom: 20pt;
}
.col-group1 {
    background-color: #11aaff55;
    padding: 10pt;
}
.col-group2 {
    background-color: #ff334555;
    padding: 10pt;
}
.input-group {
    margin-top: 10px;
    margin-bottom: 10px;
}
.nav_buttons {
    display: flex;
    width: 600px;
}
.image-row {
    padding-top: 50px;
    display: flex;
    gap: 10rem; /* space between images */
    justify-content: center;
    align-items: center;
}
.image-row img {
    width: auto;
}
button[type="submit"] {
    font-size: 12pt;
}
label {
    display: block;
    margin-bottom: 5px;
}
input[type=number] {
    width: 100%;
    max-width: 50px;
}
input[type=range] {
    width: 280px;
    max-width: 300px;
}
.flex-row {
    display: flex;
    gap: 10px;
    align-items: center;
    padding-top: 8px;
    padding-bottom: 8px;
}
table {
    margin-top: 30px;
    border-collapse: collapse;
    width: 100%;
    max-width: 500px;
}
th, td {
    border: 1px solid #ccc;
    padding: 8px;
    text-align: center;
}
td {
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
}
table.metric-table {
    width: 700px;
}