.mainPageButton a {
    display: flex;
    align-items: center;
    justify-content: center;
}

@media screen and (max-width:768px) {
    .mainPageButton {
        position: fixed;
        top: calc(100% - 59px);
        padding: 10px;
        background: #fff;
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.75);
        border-radius: 20px 20px 0 0;
    }

    .mainPageButton>ul {
        gap: 10px;
        flex-wrap:nowrap;
        justify-content: center;
    }
    .mainPageButton svg {
       display: none;
    }


    .mainPageButton>ul li {
        display: inline-block;
        width: calc(33% - 10px);
    }

    .mainPageButton a {
        padding: 0 10px;
        width: 100%;
        line-height: 40px;
        height: 40px;
        border-radius: 10px;
        background: #c88866;
        box-shadow: 0 5px 0 rgba(0, 0, 0, 0.15);
    }

}