style.css

body{
    background-color: #070743;
    color:white;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

.diwali{
    display: flex;
    justify-content: space-between;
    margin: 1rem 0rem;
    padding:0.25rem;
}
.diwali-card-border {
    background: linear-gradient(to right, red, green, blue, yellow);
    border-radius: 5px;
    margin-bottom: 4px;
    margin-top: 3rem;
    padding: 0.25rem;
    animation: animateBorder 5s cubic-bezier(0.4, 0.0, 0.2, 1) infinite;
}

.diwali-card {
    background: #1f1f69;
    padding: 4px;
    border-radius: 5px;
}

.light {
    position: relative;
    width: 80px;
    height: 40px;
    background: #b11c1c;
    border-bottom-right-radius: 50px;
    border-bottom-left-radius: 50px;

}

.light::before {
    content: '';
    position: absolute;
    top: -20px;
    width: 100%;
    height: 40px;
    background: #fdff60;
    border-radius: 50%;
    border: 10px solid #9e0303;
    box-sizing: border-box;
}

.light::after {
    content: '';
    position: absolute;
    top: calc(-50% - 10px);
    left: 50%;
    transform: translateX(-50%);
    width: 10px;
    height: 30px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 0 0 5px #eff000;
    /* 0 0 0 10px rgba(255, 255, 255, .2); */
    filter: blur(1px);
    animation: animate 2s linear infinite;
    transform-origin: bottom;
}

@keyframes animate {
    0% {
        transform: translateY(-50%) scaleY(1);
    }

    50% {
        transform: translateY(-50%) scaleY(1.2);
    }

    100% {
        transform: translateY(-50%) scaleY(1);
    }
}

.diwali-text-1{
    display: block;
}
.diwali-text-2{
    display: none;
    text-align: center;
}

@media (max-width: 576px) {

    .diwali-text-1{
        display: none;
    }

    .diwali-text-2{
        display: block;
    }
    /* Styles specific to extra-small screens go here */
    .light {
        width: 40px;
        height: 20px;
        border-bottom-right-radius: 25px;
        border-bottom-left-radius: 25px;
    }

    .light::before {
        width: 100%;
        height: 22px;
        top: -10px;
        border: 5px solid #9e0303;
    }

    .light::after {
        width: 5px;
        height: 15px;
    }
}

@keyframes animateBorder {
    0% {
        background: linear-gradient(to right, red, green, blue, yellow);
    }

    20% {
        background: linear-gradient(to right, yellow, red, green, blue);
    }

    40% {
        background: linear-gradient(to right, blue, yellow, red, green);
    }

    60% {
        background: linear-gradient(to right, green, blue, yellow, red);
    }

    80% {
        background: linear-gradient(to right, red, green, blue, yellow);
    }

    100% {
        background: linear-gradient(to right, yellow, red, green, blue);
    }
}


@keyframes animateMyText {
    0% {
        text-shadow: 0px 0px 5px violet;
    }

    50% {
        color: rgb(234, 240, 150);
        text-shadow: 0px 0px 13px rgb(222, 238, 130);
    }

    100% {
        color: violet;
        text-shadow: 0px 0px 5px violet;
    }
}

.diwali-text {
    animation-name: animateMyText;
    animation-duration: 5s;
    animation-iteration-count: infinite;
}