Search Bar Animation CSS

HTML
1
2
<div class="container">
<div class="search">
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
SCSS
1
@import url('https://fonts
    .googleapis.com/css?family
    =Roboto:300,400,500');
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
JAVASCRIPT
1
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Expand for more options Login