---
id: 6201a1a7af32c287bd6b8183
title: 步驟 59
challengeType: 0
dashedName: step-59
---
# --description--
選擇 `class` 值爲 `current` 的 `td` 元素，並將字體設爲斜體。
# --hints--
應該有一個 `td.current` 選擇器。
```js
const def = (s) => new __helpers.CSSHelp(document).getStyle(s);
assert(def('td.current') || def('td[class="current"]'));
```
`td.current` 選擇器應該將 `font-style` 屬性設置爲 `italic`。
```js
const font = (s) => new __helpers.CSSHelp(document).getStyle(s)?.getPropertyValue('font-style');
assert((font('td.current') || font('td[class="current"]')) === 'italic');
```
# --seed--
## --seed-contents--
```html
Balance Sheet
AcmeWidgetCorp
Balance Sheet
2019
2020
2021
Assets
|
2019 |
2020 |
2021 |
| Cash This is the cash we currently have on hand. |
$25 |
$30 |
$28 |
| Checking Our primary transactional account. |
$54 |
$56 |
$53 |
| Savings Funds set aside for emergencies. |
$500 |
$650 |
$728 |
| Total Assets |
$579 |
$736 |
$809 |
Liabilities
|
2019 |
2020 |
2021 |
| Loans The outstanding balance on our startup loan. |
$500 |
$250 |
$0 |
| Expenses Annual anticipated expenses, such as payroll. |
$200 |
$300 |
$400 |
| Credit The outstanding balance on our credit card. |
$50 |
$50 |
$75 |
| Total Liabilities |
$750 |
$600 |
$475 |
Net Worth
|
2019 |
2020 |
2021 |
| Total Net Worth |
$-171 |
$136 |
$334 |
```
```css
span[class~="sr-only"] {
border: 0 !important;
clip: rect(1px, 1px, 1px, 1px) !important;
clip-path: inset(50%) !important;
-webkit-clip-path: inset(50%) !important;
height: 1px !important;
width: 1px !important;
position: absolute !important;
overflow: hidden !important;
white-space: nowrap !important;
padding: 0 !important;
margin: -1px !important;
}
html {
box-sizing: border-box;
}
body {
font-family: sans-serif;
color: #0a0a23;
}
h1 {
max-width: 37.25rem;
margin: 0 auto;
padding: 1.5rem 1.25rem;
}
h1 .flex {
display: flex;
flex-direction: column-reverse;
gap: 1rem;
}
h1 .flex span:first-of-type {
font-size: 0.7em;
}
h1 .flex span:last-of-type {
font-size: 1.2em;
}
section {
max-width: 40rem;
margin: 0 auto;
border: 2px solid #d0d0d5;
}
#years {
display: flex;
justify-content: flex-end;
position: sticky;
top: 0;
background: #0a0a23;
color: #fff;
z-index: 999;
padding: 0.5rem calc(1.25rem + 2px) 0.5rem 0;
margin: 0 -2px;
}
#years span[class] {
font-weight: bold;
width: 4.5rem;
text-align: right;
}
.table-wrap {
padding: 0 0.75rem 1.5rem 0.75rem;
}
span {
font-weight: normal;
}
table {
border-collapse: collapse;
border: 0;
width: 100%;
position: relative;
margin-top: 3rem;
}
table caption {
color: #356eaf;
font-size: 1.3em;
font-weight: normal;
position: absolute;
top: -2.25rem;
left: 0.5rem;
}
tbody td {
width: 100vw;
min-width: 4rem;
max-width: 4rem;
}
tbody th {
width: calc(100% - 12rem);
}
tr[class="total"] {
border-bottom: 4px double #0a0a23;
font-weight: bold;
}
tr[class="total"] th {
text-align: left;
padding: 0.5rem 0 0.25rem 0.5rem;
}
tr.total td {
text-align: right;
padding: 0 0.25rem;
}
tr.total td:nth-of-type(3) {
padding-right: 0.5rem;
}
tr.total:hover {
background-color: #99c9ff;
}
--fcc-editable-region--
--fcc-editable-region--
```