html {
	height: 90%;
}

body {
	font-family: 'Alegreya Sans', sans-serif;
	background: rgb(160, 217, 211);
	background-image: url("https://i.imgur.com/belKmHx.jpg");
	position: relative;
	min-height: 100%;
	background-size:50px;

}

.wrapper {
	margin: 0 auto;
	width: 80%;
}

#get-joke {
    width: 100%;
    font-size: 2em;
    margin-top: 5%;
    padding: 2%;
}

#joke {
	background-color: rgba(0, 0, 0, 0.8);
	min-height: 35px;
	height: 100%;
	padding: 3%;
    color: white;
    font-size: 32px;
    text-align: center;
    margin-top: 5%;
}

.btn-grad {
    padding: 30px;
    text-align: center;
    text-transform: uppercase;
    transition: 0.5s;
    background-size: 200% auto;
    color: white;
    box-shadow: 0 0 20px #eee;
    border-radius: 10px;
    display: block;
	background-image: linear-gradient(to right, #000 0%, #ab0c0c 51%, #FFF 100%);
	opacity: 90%;
}
.btn-grad:hover { 
	background-position: right center; 
	transform: rotate(180deg);
	background-image: linear-gradient(to right, #000 0%, #000 51%, #FFF 100%);
}

btn-grad:focus { 
	background-position: right center; 
	transform: rotate(180deg);
	background-image: linear-gradient(to right, #000 0%, #000 51%, #FFF 100%);
}

button:focus {outline:0;}

a {
	color: rgb(243,174,172);
}

footer {
	background-color: rgba(0, 0, 0, 0.8);
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 1rem;
  text-align: center;
  color: white;
  font-size: 22px;
  width: 80%;
  margin: 0 auto;
}

/* ----------- iPhone 6, 6S, 7 and 8 ----------- */

/* Portrait and Landscape */
@media only screen 
  and (min-device-width: 375px) 
  and (max-device-width: 667px) 
  and (-webkit-min-device-pixel-ratio: 2) { 
  	#joke {
  		min-height: 400px;
  	}

  	#joke p {
  		font-size: 3em;
  		vertical-align: middle;
  	}

  	#get-joke {
  		min-height: 250px;
  		margin-top: 15%;
  		font-size: 4em;
  	}

  	footer {
  		bottom: -100px;
  	}
}

/* Portrait */
@media only screen 
  and (min-device-width: 375px) 
  and (max-device-width: 667px) 
  and (-webkit-min-device-pixel-ratio: 2)
  and (orientation: portrait) { 
  	#joke {
  		min-height: 400px;
  	}

  	#joke p {
  		font-size: 3em;
  		vertical-align: middle;
  	}

  	#get-joke {
  		min-height: 250px;
  		margin-top: 15%;
  		font-size: 4em;
  	}

  	footer {
  		bottom: -100px;
  	}
}

/* Landscape */
@media only screen 
  and (min-device-width: 375px) 
  and (max-device-width: 667px) 
  and (-webkit-min-device-pixel-ratio: 2)
  and (orientation: landscape) { 
  	#joke {
  		min-height: 400px;
  	}

  	#joke p {
  		font-size: 3em;
  		vertical-align: middle;
  	}

  	#get-joke {
  		min-height: 250px;
  		margin-top: 15%;
  		font-size: 4em;
  	}

  	footer {
  		bottom: -100px;
  	}
}

/* ----------- iPhone 6+, 7+ and 8+ ----------- */

/* Portrait and Landscape */
@media only screen 
  and (min-device-width: 414px) 
  and (max-device-width: 736px) 
  and (-webkit-min-device-pixel-ratio: 3) { 
  	#joke {
  		min-height: 400px;
  	}

  	#joke p {
  		font-size: 3em;
  		vertical-align: middle;
  	}

  	#get-joke {
  		min-height: 250px;
  		margin-top: 15%;
  		font-size: 4em;
  	}

  	footer {
  		bottom: -100px;
  	}
}

/* Portrait */
@media only screen 
  and (min-device-width: 414px) 
  and (max-device-width: 736px) 
  and (-webkit-min-device-pixel-ratio: 3)
  and (orientation: portrait) { 
  	#joke {
  		min-height: 400px;
  	}

  	#joke p {
  		font-size: 3em;
  		vertical-align: middle;
  	}

  	#get-joke {
  		min-height: 250px;
  		margin-top: 15%;
  		font-size: 4em;
  	}

  	footer {
  		bottom: -100px;
  	}
}

/* Landscape */
@media only screen 
  and (min-device-width: 414px) 
  and (max-device-width: 736px) 
  and (-webkit-min-device-pixel-ratio: 3)
  and (orientation: landscape) { 
  	#joke {
  		min-height: 400px;
  	}

  	#joke p {
  		font-size: 3em;
  		vertical-align: middle;
  	}

  	#get-joke {
  		min-height: 250px;
  		margin-top: 15%;
  		font-size: 4em;
  	}

  	footer {
  		bottom: -100px;
  	}
}

/* ----------- iPhone X ----------- */

/* Portrait and Landscape */
@media only screen 
  and (min-device-width: 375px) 
  and (max-device-width: 812px) 
  and (-webkit-min-device-pixel-ratio: 3) { 

}

/* Portrait */
@media only screen 
  and (min-device-width: 375px) 
  and (max-device-width: 812px) 
  and (-webkit-min-device-pixel-ratio: 3)
  and (orientation: portrait) { 
  	#joke {
  		min-height: 400px;
  	}

  	#joke p {
  		font-size: 3em;
  		vertical-align: middle;
  	}

  	#get-joke {
  		min-height: 250px;
  		margin-top: 15%;
  		font-size: 4em;
  	}

  	footer {
  		bottom: -100px;
  	}
}

/* Landscape */
@media only screen 
  and (min-device-width: 375px) 
  and (max-device-width: 812px) 
  and (-webkit-min-device-pixel-ratio: 3)
  and (orientation: landscape) { 
  	#joke {
  		min-height: 400px;
  	}

  	#joke p {
  		font-size: 3em;
  		vertical-align: middle;
  	}

  	#get-joke {
  		min-height: 250px;
  		margin-top: 15%;
  		font-size: 4em;
  	}

  	footer {
  		bottom: -100px;
  	}
}