body{
    padding: 0;
    margin: 0;
    font-family: 'Roboto', sans-serif;
}
.elements{
    text-align: center;
    padding-top: 45vh;
    color: white;
    background-color: #000000;
    height: 55vh;
    position: absolute;
    top: 0;
    width: 100%;
    transition-duration: 100s ease-out;
}
.elements span{
    margin: 0 4px;
    font-size: 70px;
    display: inline-block;
    color: white;
    animation: pulse 2s infinite ease-in-out;
}
.elements span:nth-child(1){
    animation-delay: 100ms;
}
.elements span:nth-child(2){
    animation-delay: 200ms;
}
.elements span:nth-child(3){
    animation-delay: 300ms;
}
.elements span:nth-child(4){
    animation-delay: 400ms;
}
.elements span:nth-child(5){
    animation-delay: 500ms;
}
.elements span:nth-child(6){
    animation-delay: 600ms;
}
.elements span:nth-child(7){
    animation-delay: 700ms;
}


@keyframes pulse{
    0%{
        transform: translateY(0);
    }
    25%{
        transform: translateY(-40%);
        color: #54ff2a;
        text-shadow:0 0 8px #ffffff;
    }
    50%{
        transform: translateY(0);
        color: white;
    }
}

@keyframes enlarge{
    0%{
        transform: scaleY(1);
    }
    25%{
        transform: scaleY(1.5);
        color: #54ff2a;
        text-shadow:0 0 8px #ffffff;
    }
    50%{
        transform: scaleY(1);
        color: white;
    }
}

@keyframes rotate{
    0%{
        transform: rotateY(0deg);
    }
    25%{
        transform: rotateY(180deg);
        color: #54ff2a;
        text-shadow:0 0 8px #ffffff;
    }
    50%{
        transform: rotateY(0deg);
        color: white;
    }
}


@keyframes spaceOut{
    0%{
        margin-right: 5px;
    }
    25%{
        margin-right: 10px;
        color: #54ff2a;
        text-shadow:0 0 8px #ffffff;
    }
    50%{
        margin-right: 5px;
        color: white;
    }
}


@media screen and (max-width: 568px){
    .elements span{
        font-size: 55px;
    }
}