body{
  background: linear-gradient(#b8dafc, white);
  overflow: hidden;
}

button{
  width: fit-content;
  padding: 8px;
  outline: none;
  cursor: pointer;
  border: 1px solid lightgray;
  border-radius: 5px;
  background: whitesmoke;
}

button:hover{
  background-color: rgba(0, 0, 0, 0.1);
}

.container{
  width: 95%;
  margin: auto;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

#message{
  border: 1px solid lightgray;
  background: whitesmoke;
  border-radius: 5px;
  width: 500px;
  height: auto;
  margin: auto;
  padding: 0 20px;
  box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.5);
}

#message input{
  width: 90%;
  padding: 8px 0;
  outline: none;
  border-radius: 5px;
  border: 1px solid lightgray;
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

@media(max-width:480px){
  #message input{width: 82%;}
}