Shake Effect

index.html

<h1>shake effect!</h1>

shake-effect.markdown

Shake Effect

A Pen by Dronca Raul on CodePen.

License.

style.scss

html, body {
  height: 100%;
  margin: 0;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: 'Source Code Pro', monospace;
  background: #000;
}

h1 {
  position: relative;
  text-transform: uppercase;
  letter-spacing: 6px;
  font-size: 10vw;
  font-weight: 900;
  text-decoration: none;
  color: white;
  display: inline-block;
  background-size: 120% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  -moz-background-clip: text;
  -moz-text-fill-color: transparent;
  -ms-background-clip: text;
  -ms-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
  background-image: linear-gradient(45deg, 
                    #7794ff, 
                    #44107A,
                    #FF1361,
                    #FFF800);
  animation: .8s shake infinite alternate;
}

@keyframes shake {
  0% { transform: skewX(-15deg); }
  5% { transform: skewX(15deg); }
  10% { transform: skewX(-15deg); }
  15% { transform: skewX(15deg); }
  20% { transform: skewX(0deg); }
  100% { transform: skewX(0deg); }  
}

styles

<link href="https://fonts.googleapis.com/css?family=Source+Code+Pro:200,400,900" rel="stylesheet" />