Efeitos Bounce In e Bounce Out com CSS

Como criar os efeitos de Bounce In e Bounce Out utilizando CSS.

A animação utilizada no efeito “Bounce” está divida em “in” e “out”, aonde o “in” será utilizado para destacar o elemento e o “Out”, sendo a sua animação oposta.

Exemplos

Exemplo com Bounce In

CSS do efeito “Bounce In”

.ef-bounce-in {
  display: inline-block;
  vertical-align: middle;
  -webkit-transform: perspective(1px) translateZ(0);
  transform: perspective(1px) translateZ(0);
  box-shadow: 0 0 1px transparent;
  -webkit-transition-duration: 0.5s;
  transition-duration: 0.5s;
}
.ef-bounce-in:hover{
  -webkit-transform: scale(1.2);
  transform: scale(1.2);
  -webkit-transition-timing-function: cubic-bezier(0.47, 2.02, 0.31, -0.36);
  transition-timing-function: cubic-bezier(0.47, 2.02, 0.31, -0.36);
}

Exemplo do Bounce Out:

Efeito “Bounce Out”

.ef-bounce-out {
  display: inline-block;
  vertical-align: middle;
  -webkit-transform: perspective(1px) translateZ(0);
  transform: perspective(1px) translateZ(0);
  box-shadow: 0 0 1px transparent;
  -webkit-transition-duration: 0.5s;
  transition-duration: 0.5s;
}
.ef-bounce-out:hover{
  -webkit-transform: scale(0.8);
  transform: scale(0.8);
  -webkit-transition-timing-function: cubic-bezier(0.47, 2.02, 0.31, -0.36);
  transition-timing-function: cubic-bezier(0.47, 2.02, 0.31, -0.36);
}

Versão comprimida dos efeitos Bounce In e Bounce Out (tamanho reduzido):

.ef-bounce-in{display:inline-block;vertical-align:middle;-webkit-transform:perspective(1px) translateZ(0);transform:perspective(1px) translateZ(0);box-shadow:0 0 1px transparent;-webkit-transition-duration:.5s;transition-duration:.5s}.ef-bounce-in:hover{-webkit-transform:scale(1.2);transform:scale(1.2);-webkit-transition-timing-function:cubic-bezier(0.47,2.02,0.31,-0.36);transition-timing-function:cubic-bezier(0.47,2.02,0.31,-0.36)}.ef-bounce-out{display:inline-block;vertical-align:middle;-webkit-transform:perspective(1px) translateZ(0);transform:perspective(1px) translateZ(0);box-shadow:0 0 1px transparent;-webkit-transition-duration:.5s;transition-duration:.5s}.ef-bounce-out:hover{-webkit-transform:scale(0.8);transform:scale(0.8);-webkit-transition-timing-function:cubic-bezier(0.47,2.02,0.31,-0.36);transition-timing-function:cubic-bezier(0.47,2.02,0.31,-0.36)}