body{
  padding:0px;
  margin:0px;
  background-color:#EEE;
}
.navbar{
  width:100%;
  background-color:#FFF;
  padding:10px;
  box-shadow:0px 0px 30px rgba(0,0,0,.2);
}
input.search{
  transition:width .3s ease;
  width:150px;
  border-radius:0px;
  padding:5px;
  font-size:16px;
  outline:0;
  background-color:#EEE;
  box-shadow:inset 0px 0px 10px rgba(0,0,0,.1);
  border:0px;
}
input.search:focus{
  transition:width .3s ease;
  width:300px;
  
}