.container {
    
  width: 100%;
  height: 100vh;
  font-family: arial;
  font-size: 24px;
  outline: dashed 1px black;
  flex-direction: column;
  /* Center vertically and horizontally */
  display: flex;
background-color: aqua;
  justify-content: center;
  align-items: center;
}

#jokeBtn {
    width: 90px;
    height: 35px;
    border-radius: 10px;
    background-color: aqua;
}
#jokeBtn:hover {
  cursor: pointer;
}

 
/* For Mobile Portrait View */
@media screen and (max-device-width: 480px)
 and (orientation: portrait) {
 .container {
    width: 400px;
    height: 300px;
    background-color: rgb(179, 0, 255);
    color: #fff;
  } 
}

 
/* For Mobile Phones Portrait or Landscape View */
 @media screen and (max-device-width: 640px) {
 .container {
    width: 600px;
    height: 400px;
    background-color: chartreuse;
    color: black;
  }
} 
 

 
/* For Tablet View */
@media screen and (min-device-width: 768px)
and (max-device-width: 1023px) {
 .container {
    width: 1000px;
    height: 600px;
    background-color: orange;
    color: black;
  }
}

 /* For Desktop View  */
@media screen and (min-width: 1024px) {
 .container {
    background-color: #63c971;
    color: #fff;
    width: 100%;
    height: 100vh;
  }
}