Оцените пожалуйста код! 31/31.

.palette-box:nth-child(1) .palette-small {
display: flex;
flex-direction: column;
justify-content: center;
}

.palette-box:nth-child(1) .palette-small .color-3 {
order: -1;
align-self: center;
}

.palette-box:nth-child(1) .palette-small .color-2 {
order: 1;
}

.palette-box:nth-child(1) .palette-small .color-4 {
order: 2;
align-self: center;
}

.palette-box:nth-child(2) .palette-small {
display: flex;
flex-direction: column;
justify-content: space-between;
}

.palette-box:nth-child(2) .palette-small .color-1 {
order: -2;
align-self: flex-start;
}

.palette-box:nth-child(2) .palette-small .color-4 {
order: -1;
align-self: flex-start;
}

.palette-box:nth-child(2) .palette-small .color-6 {
order: 1;
align-self: flex-end;
}

.palette-box:nth-child(2) .palette-small .color-2 {
order: 2;
align-self: flex-end;
}

.palette-box:nth-child(3) .palette-small {
display: flex;
justify-content: space-between;
}

.palette-box:nth-child(3) .palette-small .part:first-child {
display: flex;
flex-direction: column;
justify-content: space-between;
}

.palette-box:nth-child(3) .palette-small .part:last-child {
display: flex;
flex-direction: column;
justify-content: space-between;
}

.palette-box:nth-child(4) .palette-small {
display: flex;
justify-content: space-between;
}

.palette-box:nth-child(4) .palette-small .part:first-child {
display: flex;
}

.palette-box:nth-child(4) .palette-small .part:last-child {
display: flex;
flex-direction: column-reverse;
justify-content: space-between;
}

Можно значительно сократить…

Например, свойство display: flex; вместо восьми раз можно записать в одном месте…


Или эти два правила:

.palette-box:nth-child(3) .palette-small .part:first-child {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.palette-box:nth-child(3) .palette-small .part:last-child {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

как минимум можно было записать:

.palette-box:nth-child(3) .palette-small .part:first-child,
.palette-box:nth-child(3) .palette-small .part:last-child {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

Однако – смотрим в HTML, смотрим где и сколько элементов с классом .part.
Всего по два в каждом родителе во всём коде.
Сокращаем запись:

.palette-box:nth-child(3) .part {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
}

.palette-small,
.part {
    display: flex;    
    align-content: space-between;
}

/*первый квадрат*/
.palette-box:nth-child(1) .palette-small {
    flex-direction: column-reverse;    
    justify-content: center;
}
.palette-box:nth-child(1) .color-4 {
    order: -1;
    align-self: center;
}
.palette-box:nth-child(1) .color-3 {
    order: 1;
    align-self: center;
}

/*второй квадрат*/
.palette-box:nth-child(2) .palette-small {
    flex-direction: column-reverse;    
    justify-content: space-between;
    align-items: flex-start;
}

.palette-box:nth-child(2) .color-2,
.palette-box:nth-child(2) .color-6 {
    align-self: flex-end;
}

.palette-box:nth-child(3) .palette-small,
.palette-box:nth-child(4) .palette-small {
  justify-content: space-between;
}
/*третий квадрат*/
.palette-box:nth-child(3) .part{
  flex-direction: column;
  justify-content: space-between;
}

/*четвёртый квадрат*/
.palette-box:nth-child(4) .part:last-child {
  flex-direction: column-reverse;
  justify-content: space-between;
}

Хорошо, спасибо за ответ!