.App {    
}

.block {
    width: 100%;
    height: 100vh;
    background-color: rgb(104, 104, 104);
    display: flex;
    justify-content: space-evenly;
}

.block:nth-child(even) {
    background-color: #333333;
}

.block-item {
    width: 200px;
    height: 200px;
    background-color: rgb(60, 65, 216);
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    font-weight: 600;
    color: #FFFFFF;
}