.button-section button {
    background-color: #939393;
    color: #fff;
    padding: 1rem 3rem;
    border: 1px solid #939393;
    border-radius: 5px;
}

.button-section button:hover {
    box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .15);
    background-color: #5f5f5f;
    border: 1px solid #5f5f5f;
}