@media screen and (min-width:768px) {
    .carousel-caption {
        top: 40%;
        text-align: center;
    }

        .carousel-caption h3 span {
            width: auto;
            color: white;
            border-width: 5px;
            margin: 0px;
            padding: 18px 28px;
            letter-spacing: 0px;
            font-size: 46px;
            border: 5px solid #ffffff;
        }

        .carousel-caption p {
            color: #f1c40f;
            padding: 18px 28px;
            font-size: 20px;
            margin-top: 40px;
        }
}

/* All Mobile Sizes (devices and browser) */
@media only screen and (max-width: 767px) {
    .carousel-caption h3 span {
        color: white;
        border-width: 2px;
        padding: 4px 2px;
        letter-spacing: 0px;
        border: 2px solid #ffffff;
    }

    .carousel-caption p {
        color: #f1c40f;
        padding: 5px 8px;
    }
}

.carousel-caption h3:first-child {
    animation-delay: 1s;
}

.carousel-caption h3:nth-child(2) {
    animation-delay: 2s;
}

.carousel-caption button {
    animation-delay: 3s;
}