Прыгающий текст с помощью CSS

Эффект анимации прыгающего текста реализован с помощью CSS. Свойством text-shadow добавили тексту 3D эффект, а свойством -webkit-animation указали тип и время анимации.

HTML

<h1>
 <span>J</span>
 <span>u</span>
 <span>m</span>
 <span>p</span>
 <span>!</span>
</h1>

CSS

@import url(http://fonts.googleapis.com/css?family=Titan+One);
/* BODY */
body {
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 bottom: 0;
 width: 100%; 
 height: 100%;
 background-color: skyblue;
 background-image: -webkit-linear-gradient(90deg, skyblue 0%, steelblue 100%);
 background-attachment: fixed;
 background-size: 100% 100%;
 overflow: hidden;
 
 -webkit-font-smoothing: antialiased;
}
::selection {
 background: transparent;
}
/* CLOUDS */
body:before {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 width: 0;
 height: 0;
 margin: auto;
 border-radius: 100%;
 background: transparent;
 display: block;
 
 box-shadow: 0 0 150px 100px rgba(255, 255, 255, .6),
 200px 0 200px 150px rgba(255, 255, 255, .6),
 -250px 0 300px 150px rgba(255, 255, 255, .6),
 550px 0 300px 200px rgba(255, 255, 255, .6),
 -550px 0 300px 200px rgba(255, 255, 255, .6);
}
/* JUMP */
h1 {
 cursor: default;
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 bottom: 0;
 width: 100%;
 height: 100px;
 margin: auto;
 display: block;
 
 text-align: center;
}
h1 span {
 position: relative;
 top: 20px;
 display: inline-block;
 
 -webkit-animation: bounce .3s ease infinite alternate;
 
 font-family: 'Titan One', cursive;
 font-size: 80px;
 color: #FFF;
 text-shadow: 0 1px 0 #CCC,
 0 2px 0 #CCC,
 0 3px 0 #CCC,
 0 4px 0 #CCC,
 0 5px 0 #CCC,
 0 6px 0 transparent,
 0 7px 0 transparent,
 0 8px 0 transparent,
 0 9px 0 transparent,
 0 10px 10px rgba(0, 0, 0, .4);
}
h1 span:nth-child(2) {
 -webkit-animation-delay: .1s;
}
h1 span:nth-child(3) {
 -webkit-animation-delay: .2s;
}
h1 span:nth-child(4) {
 -webkit-animation-delay: .3s;
}
h1 span:nth-child(5) {
 -webkit-animation-delay: .4s;
}
/* ANIMATION */
@-webkit-keyframes bounce {
 100% {
 top: -20px;
 
 text-shadow: 0 1px 0 #CCC,
 0 2px 0 #CCC,
 0 3px 0 #CCC,
 0 4px 0 #CCC,
 0 5px 0 #CCC,
 0 6px 0 #CCC,
 0 7px 0 #CCC,
 0 8px 0 #CCC,
 0 9px 0 #CCC,
 0 50px 25px rgba(0, 0, 0, .2);
 }
}