* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: black;
}

.salto {
    color: white;
    font-size: 100px;
    text-align: center;
    margin-top: 300px;
    font-family: comic sans ms;
}

.salto span {
    display: inline-block;
    animation: saltoKF 1s ease-in-out infinite;
    
}



.salto span:nth-child(1) {
    animation-delay: 0.1s;
}

.salto span:nth-child(2) {
    animation-delay: 0.2s;
}

.salto span:nth-child(3) {
    animation-delay: 0.3s;
}

.salto span:nth-child(4) {
    animation-delay: 0.4s;
}

.salto span:nth-child(5) {
    animation-delay: 0.5s;
}

.salto span:nth-child(6) {
    animation-delay: 0.6s;
}

.salto span:nth-child(7) {
    animation-delay: 0.7s;
}

@keyframes saltoKF {
  0%,40%,100% {
    transform: translateY(0)
  }
  20% {
    transform: translateY(-20px);
  }
}

div span{
    text-shadow: 0px 100px 15px rgb(161, 26, 26);
}

.regresar{
    margin-top: 450px;
    text-align: center;
    font-size: 25px;}
    .back{
        font-family: Verdana, Geneva, Tahoma, sans-serif;
        text-decoration: none;
        color: rgb(156, 60, 60);}
        .back:hover{
            text-decoration: underline;
}