.yearsClass {
    padding: 5px;
    margin: 5px;
    width: 102px;
    border-radius: 5px;
}

    .yearsClass:hover {
        background-color: #FBB8B2;
    }

.yearsButtonsList {
    display: flex;
    flex-flow: row wrap;
    align-items: center;
    justify-content: space-evenly;
}