.pri_bg {
    width: 100%;
    position: fixed;
    bottom: 0;
    right: 0;
    background-color: rgb(0, 0, 0,70%);
    z-index: 999;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: .5rem 1rem;
}
.pri_bg span{
    color: #fff;
    max-width: 90%;
}
.pri_btn {
    padding: 10px 20px;
    border: solid 1px #fff;
    margin-left: 3rem;
    max-width: 150px;
    width: 100%;
    text-align: center;
    color: #fff;
}

.pri_btn:hover {
    /* border: solid 1px #fff;
    background: rgba(255, 255, 255, .6); */
    border: 1px solid #ffffff;
    background: rgb(255, 255, 255,90%);
    transition: 0.3s;
    color: #CD5D67;
}

.pri_bg span a {
    color: #5a90bf;
}

.pri_bg span a:hover {
    color: #CD5D67;
}

@media screen and (max-width:1199px) {
    .pri_bg .pri_btn {
        padding: 1rem;
    }
    .pri_bg span {
        max-width: 800px;
        width: 80%;
    }
}

@media screen and (max-width:991px) {
    .pri_bg span {
        line-height: 1.5;
        font-size: 1rem;
    }
    .pri_bg .pri_btn {
        font-size: 1rem;
        padding: 0.5rem 1rem;
    }
}

@media screen and (max-width:575px) {
    .pri_bg {
        flex-direction: column;
        padding: 1rem;
        align-items: flex-end;
    }
    .pri_bg span {
        margin-bottom: .5rem;
        width: 100%;
    }
}