* {
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
 
}

body {
  margin: 0;
 background-image: url('https://kurziokode.github.io/dev.jpg');
 
}

p {
  padding: 1em;
  font-family: monospace;
  font-size: 2em;
}

button {
  margin: auto;
  text-align: center;
  display: block;
  width: 250px;
  height: 70px;
  background: #7e0206;
  border: 0;
  cursor: pointer;
  position: absolute;
  left: 0;
  right: 0;
  border-radius: 3px;
  font-family: monospace;
  font-size: 2em;
}

article {
  width: 80%;
  margin: auto;
}









/* ----------- Non-Retina Screens ----------- */
@media screen 
  and (min-device-width: 1200px) 
  and (max-device-width: 1600px) 
  and (-webkit-min-device-pixel-ratio: 1) { 
}

/* ----------- Retina Screens ----------- */
@media screen 
  and (min-device-width: 1200px) 
  and (max-device-width: 1600px) 
  and (-webkit-min-device-pixel-ratio: 2)
  and (min-resolution: 192dpi) { 
}

/* ----------- Galaxy Tab 2 ----------- */

/* Portrait and Landscape */
@media 
  (min-device-width: 800px) 
  and (max-device-width: 1280px) {

}

/* Portrait */
@media 
  (max-device-width: 800px) 
  and (orientation: portrait) { 

}

/* Landscape */
@media 
  (max-device-width: 1280px) 
  and (orientation: landscape) { 

}

/* ----------- Galaxy Tab S ----------- */

/* Portrait and Landscape */
@media 
  (min-device-width: 800px) 
  and (max-device-width: 1280px)
  and (-webkit-min-device-pixel-ratio: 2) {

}

/* Portrait */
@media 
  (max-device-width: 800px) 
  and (orientation: portrait)
  and (-webkit-min-device-pixel-ratio: 2) { 

}

/* Landscape */
@media 
  (max-device-width: 1280px) 
  and (orientation: landscape)
  and (-webkit-min-device-pixel-ratio: 2) { 

}


/* ----------- Galaxy S3 ----------- */

/* Portrait and Landscape */
@media screen 
  and (device-width: 360px) 
  and (device-height: 640px) 
  and (-webkit-device-pixel-ratio: 2) {

}

/* Portrait */
@media screen 
  and (device-width: 320px) 
  and (device-height: 640px) 
  and (-webkit-device-pixel-ratio: 2) 
  and (orientation: portrait) {

}

/* Landscape */
@media screen 
  and (device-width: 320px) 
  and (device-height: 640px) 
  and (-webkit-device-pixel-ratio: 2) 
  and (orientation: landscape) {

}

/* ----------- Galaxy S4, S5 and Note 3 ----------- */

/* Portrait and Landscape */
@media screen 
  and (device-width: 320px) 
  and (device-height: 640px) 
  and (-webkit-device-pixel-ratio: 3) {

}

/* Portrait */
@media screen 
  and (device-width: 320px) 
  and (device-height: 640px) 
  and (-webkit-device-pixel-ratio: 3) 
  and (orientation: portrait) {

}

/* Landscape */
@media screen 
  and (device-width: 320px) 
  and (device-height: 640px) 
  and (-webkit-device-pixel-ratio: 3) 
  and (orientation: landscape) {

}

/* ----------- Galaxy S6 ----------- */

/* Portrait and Landscape */
@media screen 
  and (device-width: 360px) 
  and (device-height: 640px) 
  and (-webkit-device-pixel-ratio: 4) {

}

/* Portrait */
@media screen 
  and (device-width: 360px) 
  and (device-height: 640px) 
  and (-webkit-device-pixel-ratio: 4) 
  and (orientation: portrait) {

}

/* Landscape */
@media screen 
  and (device-width: 360px) 
  and (device-height: 640px) 
  and (-webkit-device-pixel-ratio: 4) 
  and (orientation: landscape) {

}