.btn-wsp {
    position: fixed;
    width: 60px;
    height: 60px;
    line-height: 60px;
    bottom: 110px;
    right: 20px;
    /* background: #25d366; */
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 35px;
    box-shadow: 0px 1px 10px rgba(0, 0, 0, 0.3);
    z-index: 100;
    transition: all 300ms ease;
}

.btn-wsp:hover {
    background: #20ba5a;
}

@media only screen and (min-width:320px) and (max-width:768px) {
    .btn-wsp {
        width: 63px;
        height: 63px;
        line-height: 66px;
    }
}

@media(max-width: 990px) {
    .btn-wsp, .switch-box {
        right: 15px
    }
}

.main-responsive-nav .mean-container a.meanmenu-reveal span {
    background: var(--main-menu-letters-color);
}