body {
    margin: 16px;
}

body, input {
    font-family: "Open Sans", "Helvetica Neue", sans-serif;
    font-size: 14px;
}

form {
    margin-bottom: 32px
}

label {
    display: block;
}

.section-end {
    margin-bottom: 16px;
}

input[type=text], input[type=password], input[type=number], textarea, select {
    display: block;
    margin-top: 4px;
    color: #333;
    font-size: 14px;
    background: #fff;
    padding: .429em;
    border: 1px solid #a6a6a6;
    border-radius: 3px;
}

input[type=submit] {
    margin: 24px .1em 0 0;
    background-color: #007ad9;
    color: #fff;
    border: 1px solid #007ad9;
    border-radius: 4px;
    padding: .429em 1em;
    cursor: pointer;
}

.result {
    font-weight: 700;
    margin-top: 4px;
}

table, th, td {
    border: 1px solid black;
}

table {
    border-collapse: collapse;
}

td {
    padding: 8px;
}

table input[type=submit], table h3 {
    margin: 0;
}

.center-container {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
}