body {
    background-color: #202632;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: auto;
    font-family: monospace;
    height: 100vh;
    width: 100vw;
}

.container {
    background-color: #313a49;
    width: 500px;
    text-align: center;
    align-items: center;
    margin: 100px 50px;
    padding: 50px 10px;
    position: relative;
    border-radius: 18px;
}

.container .advice {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-flow: column nowrap;
}

.container .advice .advice-id {
    color: #50eea2;
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 5px;
}

.container .advice p {
    margin: 30px auto;
    color: #cee2e9;
    font-size: 24px;
    line-height: 35px;
    font-weight: 600;
    width: 85%;
}

.container .divider {
    background: url(images/pattern-divider-desktop.svg) no-repeat center;
    padding: 25px 0 0;
}

.container .btn {
    background-color: #53ffab;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    border: none;
    border-radius: 50px;
    /* 50px and 100% both gives circle */
    position: absolute;
    bottom: -30px;
    left: 230px;
    cursor: pointer;
}

.container .btn:hover {
    box-shadow: 0 0 20px #53ffab;
}

.container .btn:active {
    box-shadow: 0 0 10px #53ffab;
}

@media screen and (max-width: 768px) {
    .container {
        width: 400px;
        margin: 0;
    }

    .container .btn {
        left: 180px;
    }
}

@media screen and (max-width: 480px) {
    .container {
        width: 320px;
        padding: 30px 0;
    }

    .container .advice .advice-id {
        font-size: 16px;
    }

    .container .advice p {
        margin: 15px 0;
        font-size: 18px;
        line-height: 25px;
        width: 90%;
    }

    .container .divider {
        background: url(images/pattern-divider-mobile.svg) no-repeat center;
        padding: 25px 0 0;
    }

    .container .btn {
        left: 135.5px;
        width: 50px;
        height: 50px;
    }

    .container .btn img {
        width: 25px;
        height: 25px;
    }
}