.install-app {
    background: #000;
    border-radius: 58px;
    position: fixed;
    bottom: 30px;
    right: 30px;
    padding: 14px 32px;
    color: #fff;
    font-weight: 700;
    font-size: 15px;
    line-height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    z-index: 9999;
    border: 0;
    transition: .2s
}

.install-app:hover {
    opacity: .8
}

@media (min-width: 768px)and (max-width: 991px) {
    .install-app {
        right: 20px
    }
}

@media (max-width: 767px) {
    .install-app {
        left: 20px;
        right: 20px;
        padding: 6px
    }
}

.loading {
    background: #7b7dff;
    color: rgba(255, 255, 255, .6);
    padding-left: 40px
}

.loading .spinner {
    position: relative;
    border-radius: 100%;
    border: 2px solid rgba(255, 255, 255, .5);
    border-left-color: #fff;
    border-top-color: #fff;
    animation: spin .6s infinite linear;
    top: -2px;
    opacity: .6;
    width: 22px;
    height: 22px
}

@keyframes spin {
    to {
        transform: rotate(359deg)
    }
}