20/20 В чем ошибка? 92%

Курсы §18. Селекторы. Часть 2
1

Подскажи, в чем ошибка?
html,
body {
margin: 0;
padding: 0;
font-family: “Arial”, sans-serif;
}

body {
min-width: 550px;
min-height: 250px;
padding: 10px;
}

.cards {
position: relative;
width: 380px;
text-align: left;
}

.cards li {
width: 37px;
height: 55px;
}

.cards li::before {
font-family: “Courier”, monospace;
}

li:nth-of-type(n+2) {
margin-left: -20px;
}

.cards::after {
content: “”;
position: absolute;
right: 0;
top: 0;
display: block;
width: 37px;
height: 55px;
border: 1px dashed #33bb33;
border-radius: 5px;
}

li:nth-of-type(4n+1) {
background-color: #ffcc33;
}

ul:nth-of-type(n+2) li:nth-of-type(2n+2){
background-color: #0099ff;
}
ul:nth-of-type(2n) li:nth-of-type(4n)
{
background-color: #ff3300;
}

ul:nth-of-type(3) li:nth-of-type(8){
background-color: #339933;
}

ul:first-of-type li:nth-child(even) {
background-color: #996666;
}

2

html,
body {
margin: 0;
padding: 0;
font-family: “Arial”, sans-serif;
}

body {
min-width: 550px;
min-height: 250px;
padding: 10px;
}

.cards:not(:last-child) {
position: relative;
width: 380px;
text-align: left;
padding-left: 23px;
}

.cards li {
width: 37px;
height: 55px;
}

.cards li::before {
font-family: “Courier”, monospace;
}

.cards li {
margin-left: -20px;
}

ul::after {
content: “”;
position: absolute;
right: 0;
top: 0;
display: block;
width: 37px;
height: 55px;
border: 1px dashed #33bb33;
border-radius: 5px;

}
li:nth-child(4n+1){
background-color: #ffcc33;
}

ul:not(:nth-child(2)) li:nth-child(4n+2)
{
background-color: #0099ff;
}

ul:nth-child(odd) li:nth-child(4n) {
background-color: #ff3300;
}

ul:nth-of-type(3) li:nth-child(3n+8){
background-color: #339933;
}

ul:first-of-type li:nth-child(2n) {
background-color: #996666;
}

У меня 98% может поможет

3

html,
body {
margin: 0;
padding: 0;
font-family: “Arial”, sans-serif;
}

body {
min-width: 550px;
min-height: 250px;
padding: 10px;
}

.cards {
position: relative;
width: 380px;
text-align: left;
}

.cards li {
width: 37px;
height: 55px;
}

.cards li::before {
font-family: “Courier”, monospace;
}

.cards li:not(:first-of-type) {
margin-left: -20px;
}

ul::after {
content: “”;
position: absolute;
right: 0;
top: 0;
display: block;
width: 37px;
height: 55px;
border: 1px dashed #33bb33;
border-radius: 5px;
}

ul li:nth-child(4n+1) {
background-color: #ffcc33;
}

ul:not(:first-of-type) li:nth-child(4n+2) {
background-color: #0099ff;
}

ul:nth-of-type(even) li:nth-child(4n) {
background-color: #ff3300;
}

ul:nth-of-type(3) .ace.spade + li {
background-color: #339933;
}

ul:first-of-type li:nth-child(even) {
background-color: #996666;
}

Не нужно лезть в значения, только селекторы, выше решение на 100%