*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.container{
    max-width: 1320px;
    width: 100%;
    margin: 0 auto;
    padding: 0 15px;
}

.container__editable-box{
    display: flex;
    flex-direction: column;
    gap: 100px;
}

.items__box{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: minmax(200px, auto);
    gap: 30px;
    padding: 15px;
}

.item{
    border: 5px solid black;
}

.pallettes__box{
    display: flex;
    justify-content: space-between;
    padding: 15px;
}

.pallette__background,
.pallette__item{
    border: 5px solid black;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-auto-rows: minmax(30px, auto);
    gap: 15px;
    padding: 15px;
}

.pallette__background-color,
.pallette__item-color{
    width: 30px;
    height: 30px;
    border: 2px solid black;
}

.pallette__background-color:nth-of-type(1),
.pallette__item-color:nth-of-type(1){
    background: white;
}

.pallette__background-color:nth-of-type(2),
.pallette__item-color:nth-of-type(2){
    background: yellow;
}

.pallette__background-color:nth-of-type(3),
.pallette__item-color:nth-of-type(3){
    background: blue;
}

.pallette__background-color:nth-of-type(4),
.pallette__item-color:nth-of-type(4){
    background: green;
}

.pallette__background-color:nth-of-type(5),
.pallette__item-color:nth-of-type(5){
    background: purple;
}