.phn-rotate-main {
    height: 100%;
    width: 100%;
    position:fixed;
    background:#000;
    z-index:99999;
    display: none;
}
.phn-rotate {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    height: 500px;
}
.phone {
    height: 50px;
    width: 100px;
    border: 3px solid #fff;
    border-radius: 10px;
    animation: rotate 1.5s ease-in-out infinite alternate;
}

.message {
    color: #fff;
    font-size: 1em;
    margin-top: 40px;
}

@keyframes rotate {
    0% {
        transform: rotate(0deg)
    }
    50% {
        transform: rotate(-90deg)
    }
    100% {
        transform: rotate(-90deg)
    }
}

@media (min-width: 320px) and (max-width: 580px) {
    .phn-rotate-main {
        display: block;
    }
}