.button {
    display: inline-block;
    padding: 10px 18px;
    background: transparent;
    border: 1px solid #BFDBFF;
    color: #333;
    font-size: 15px;
    cursor: pointer;
    text-transform: uppercase;
    margin-right: 10px;
}
.button:hover {
    background-color: #BFDBFF;
    background: ##BFDBFF;
    color: #fff;
    transition: .3s;
}
.button:active,
.button.is-checked {
    color: #333;
    background: #BFDBFF;
}
.button-group {
    margin-bottom: 60px;
}
@media only screen and (max-width: 767px) {
    .button {
        padding: 10px 18px;
        font-size: 12px;
        margin-bottom: 11px;
    }

    .button-group {
        margin-bottom: 40px;
    }

    .grid {
        margin-bottom: 40px;
    }
}

@media only screen and (min-width: 480px) and (max-width: 767px) {
    .grid {
        margin-bottom: 40px;
    }
}