/* MOBILE and TAB*/ 
/* ----------- iPhone 4 and 4S ----------- */  
/* Portrait and Landscape */ 
@media only screen and (min-device-width: 320px) and (max-device-width: 480px) and (-webkit-min-device-pixel-ratio: 2) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
 }  

/* Portrait */ 
@media only screen and (min-device-width: 320px) and (max-device-width: 480px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: portrait) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}  

/* Landscape */ 
@media only screen and (min-device-width: 320px) and (max-device-width: 480px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: landscape) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
 }  

/* ----------- iPhone 5, 5S, 5C and 5SE ----------- */  
/* Portrait and Landscape */ 
@media only screen and (min-device-width: 320px) and (max-device-width: 568px) and (-webkit-min-device-pixel-ratio: 2) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
 }  

/* Portrait */ 
@media only screen and (min-device-width: 320px) and (max-device-width: 568px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: portrait) {
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}  

/* Landscape */ 
@media only screen and (min-device-width: 320px) and (max-device-width: 568px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: landscape) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}  

/* ----------- 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) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}

/* Portrait */ 
@media only screen and (min-device-width: 375px) and (max-device-width: 667px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: portrait) {
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}
/* Landscape */ 
@media only screen and (min-device-width: 375px) and (max-device-width: 667px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: landscape) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}

/* ----------- 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) {
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}

/* Portrait */ 
@media only screen and (min-device-width: 414px) and (max-device-width: 736px) and (-webkit-min-device-pixel-ratio: 3) and (orientation: portrait) {
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}

/* Landscape */ 
@media only screen and (min-device-width: 414px) and (max-device-width: 736px) and (-webkit-min-device-pixel-ratio: 3) and (orientation: landscape) {
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}

/* ----------- 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) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:55px;z-index:9999;cursor:pointer }
}

/* Portrait */ 
@media only screen and (min-device-width: 375px) and (max-device-width: 812px) and (-webkit-min-device-pixel-ratio: 3) and (orientation: portrait) {
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:55px;z-index:9999;cursor:pointer }
}

/* Landscape */ 
@media only screen and (min-device-width: 375px) and (max-device-width: 812px) and (-webkit-min-device-pixel-ratio: 3) and (orientation: landscape) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:55px;z-index:9999;cursor:pointer }
}
/* ----------- Galaxy S3 ----------- */  
/* Portrait and Landscape */ 
@media screen and (device-width: 360px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 2) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}  
/* Portrait */ 
@media screen and (device-width: 320px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 2) and (orientation: portrait) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}  

/* Landscape */ 
@media screen and (device-width: 320px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 2) and (orientation: landscape) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}  

/* ----------- 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) {
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}  

/* Portrait */ 
@media screen and (device-width: 320px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 3) and (orientation: portrait) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}  

/* Landscape */ 
@media screen and (device-width: 320px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 3) and (orientation: landscape) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}  

/* ----------- Galaxy S6 ----------- */  
/* Portrait and Landscape */ 
@media screen and (device-width: 360px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 4) {
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}  

/* Portrait */ 
@media screen and (device-width: 360px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 4) and (orientation: portrait) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}  

/* Landscape */ 
@media screen and (device-width: 360px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 4) and (orientation: landscape) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer}
}  

/* ----------- Google Pixel ----------- */  
/* Portrait and Landscape */ 
@media screen and (device-width: 360px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 3) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}  

/* Portrait */ 
@media screen and (device-width: 360px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 3) and (orientation: portrait) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}  

/* Landscape */ 
@media screen and (device-width: 360px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 3) and (orientation: landscape) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}  

/* ----------- Google Pixel XL ----------- */  
/* Portrait and Landscape */ 
@media screen and (device-width: 360px) and (device-height: 640px) and (-webkit-device-pixel-ratio: 4) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}  

/* Portrait */ 
@media screen   and (device-width: 360px)   and (device-height: 640px)   and (-webkit-device-pixel-ratio: 4)   and (orientation: portrait) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}  

/* Landscape */ 
@media screen   and (device-width: 360px)   and (device-height: 640px)   and (-webkit-device-pixel-ratio: 4)   and (orientation: landscape) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}  

/* ----------- HTC One ----------- */  
/* Portrait and Landscape */ 
@media screen   and (device-width: 360px)   and (device-height: 640px)   and (-webkit-device-pixel-ratio: 3) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}  

/* Portrait */ 
@media screen   and (device-width: 360px)   and (device-height: 640px)   and (-webkit-device-pixel-ratio: 3)   and (orientation: portrait) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}  

/* Landscape */ 
@media screen   and (device-width: 360px)   and (device-height: 640px)   and (-webkit-device-pixel-ratio: 3)   and (orientation: landscape) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:45px;z-index:9999;cursor:pointer }
}  

/* ----------- Windows Phone ----------- */  
/* Portrait and Landscape */ 
@media screen   and (device-width: 480px)   and (device-height: 800px) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:55px;z-index:9999;cursor:pointer } 
}  

/* Portrait */ 
@media screen   and (device-width: 480px)   and (device-height: 800px)    and (orientation: portrait) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:55px;z-index:9999;cursor:pointer } 
}  

/* Landscape */ 
@media screen   and (device-width: 480px)   and (device-height: 800px)   and (orientation: landscape) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:55px;z-index:9999;cursor:pointer } 
}  

/* ----------- iPad 1, 2, Mini and Air ----------- */  
/* Portrait and Landscape */ 
@media only screen   and (min-device-width: 768px)   and (max-device-width: 1024px)   and (-webkit-min-device-pixel-ratio: 1) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer } 
}  

/* Portrait */ 
@media only screen   and (min-device-width: 768px)   and (max-device-width: 1024px)   and (orientation: portrait)   and (-webkit-min-device-pixel-ratio: 1) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}  

/* Landscape */ 
@media only screen   and (min-device-width: 768px)   and (max-device-width: 1024px)   and (orientation: landscape)   and (-webkit-min-device-pixel-ratio: 1) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}  

/* ----------- iPad 3, 4 and Pro 9.7" ----------- */  
/* Portrait and Landscape */ 
@media only screen   and (min-device-width: 768px)   and (max-device-width: 1024px)   and (-webkit-min-device-pixel-ratio: 2) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}  

/* Portrait */ 
@media only screen   and (min-device-width: 768px)   and (max-device-width: 1024px)   and (orientation: portrait)   and (-webkit-min-device-pixel-ratio: 2) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}  

/* Landscape */ 
@media only screen   and (min-device-width: 768px)   and (max-device-width: 1024px)   and (orientation: landscape)   and (-webkit-min-device-pixel-ratio: 2) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}  

/* ----------- iPad Pro 10.5" ----------- */  
/* Portrait and Landscape */ 
@media only screen   and (min-device-width: 834px)   and (max-device-width: 1112px)   and (-webkit-min-device-pixel-ratio: 2) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}  

/* Portrait */ 
/* Declare the same value for min- and max-width to avoid colliding with desktops */ 
@media only screen   and (min-device-width: 834px)   and (max-device-width: 834px)   and (orientation: portrait)   and (-webkit-min-device-pixel-ratio: 2) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}  

/* Landscape */ 
/* Declare the same value for min- and max-width to avoid colliding with desktops */
@media only screen   and (min-device-width: 1112px)   and (max-device-width: 1112px)   and (orientation: landscape)   and (-webkit-min-device-pixel-ratio: 2) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}

/* ----------- iPad Pro 12.9" ----------- */  
/* Portrait and Landscape */ 
@media only screen   and (min-device-width: 1024px)   and (max-device-width: 1366px)   and (-webkit-min-device-pixel-ratio: 2) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}  

/* Portrait */ 
/* Declare the same value for min- and max-width to avoid colliding with desktops */ 
@media only screen   and (min-device-width: 1024px)   and (max-device-width: 1024px)   and (orientation: portrait)   and (-webkit-min-device-pixel-ratio: 2) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}  

/* Landscape */ 
/* Declare the same value for min- and max-width to avoid colliding with desktops */
@media only screen   and (min-device-width: 1366px)   and (max-device-width: 1366px)   and (orientation: landscape)   and (-webkit-min-device-pixel-ratio: 2) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}  

/* ----------- Galaxy Tab 2 ----------- */  
/* Portrait and Landscape */ 
@media   (min-device-width: 800px)   and (max-device-width: 1280px) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}  

/* Portrait */ 
@media   (max-device-width: 800px)   and (orientation: portrait) {
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}
/* Landscape */ 
@media   (max-device-width: 1280px)   and (orientation: landscape) {
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}

/* ----------- 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) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}

/* Landscape */ 
@media   (max-device-width: 1280px)   and (orientation: landscape)   and (-webkit-min-device-pixel-ratio: 2) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}

/* ----------- Nexus 7 ----------- */  
/* Portrait and Landscape */ 
@media screen   and (device-width: 601px)   and (device-height: 906px)   and (-webkit-min-device-pixel-ratio: 1.331)   and (-webkit-max-device-pixel-ratio: 1.332) {  
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:55px;z-index:9999;cursor:pointer }
}  

/* Portrait */ 
@media screen   and (device-width: 601px)   and (device-height: 906px)   and (-webkit-min-device-pixel-ratio: 1.331)   and (-webkit-max-device-pixel-ratio: 1.332)   and (orientation: portrait) {  
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:55px;z-index:9999;cursor:pointer }
}  

/* Landscape */ 
@media screen   and (device-width: 601px)   and (device-height: 906px)   and (-webkit-min-device-pixel-ratio: 1.331)   and (-webkit-max-device-pixel-ratio: 1.332)   and (orientation: landscape) {  
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:55px;z-index:9999;cursor:pointer }
}  

/* ----------- Nexus 9 ----------- */  
/* Portrait and Landscape */ 
@media screen   and (device-width: 1536px)   and (device-height: 2048px)   and (-webkit-min-device-pixel-ratio: 1.331)   and (-webkit-max-device-pixel-ratio: 1.332) {  
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}  

/* Portrait */ 
@media screen   and (device-width: 1536px)   and (device-height: 2048px)   and (-webkit-min-device-pixel-ratio: 1.331)   and (-webkit-max-device-pixel-ratio: 1.332)   and (orientation: portrait) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}  

/* Landscape */ 
@media screen   and (device-width: 1536px)   and (device-height: 2048px)   and (-webkit-min-device-pixel-ratio: 1.331)   and (-webkit-max-device-pixel-ratio: 1.332)   and (orientation: landscape) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}  

/* ----------- Kindle Fire HD 7" ----------- */  
/* Portrait and Landscape */ 
@media only screen   and (min-device-width: 800px)   and (max-device-width: 1280px)   and (-webkit-min-device-pixel-ratio: 1.5) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}  

/* Portrait */ 
@media only screen   and (min-device-width: 800px)   and (max-device-width: 1280px)   and (-webkit-min-device-pixel-ratio: 1.5)   and (orientation: portrait) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}  

/* Landscape */ 
@media only screen   and (min-device-width: 800px)   and (max-device-width: 1280px)   and (-webkit-min-device-pixel-ratio: 1.5)   and (orientation: landscape) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:20px;display:block;width:65px;z-index:9999;cursor:pointer }
}  

/* ----------- Kindle Fire HD 8.9" ----------- */  
/* Portrait and Landscape */ 
@media only screen   and (min-device-width: 1200px)   and (max-device-width: 1600px)   and (-webkit-min-device-pixel-ratio: 1.5) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:40vh;display:block;width:65px;z-index:9999;cursor:pointer }
}  

/* Portrait */ 
@media only screen   and (min-device-width: 1200px)   and (max-device-width: 1600px)   and (-webkit-min-device-pixel-ratio: 1.5)   and (orientation: portrait) {
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:40vh;display:block;width:65px;z-index:9999;cursor:pointer }
}  

/* Landscape */ 
@media only screen   and (min-device-width: 1200px)   and (max-device-width: 1600px)   and (-webkit-min-device-pixel-ratio: 1.5)   and (orientation: landscape) { 
.whatsapp-btn-desktop { display:none }
.whatsapp-btn-mobile { position:fixed;right:30px;bottom:40vh;display:block;width:65px;z-index:9999;cursor:pointer }
}  


/* DESKTOP */ 
/* ----------- Non-Retina Screens ----------- */ 
@media screen   and (min-device-width: 1200px)   and (max-device-width: 1600px)   and (-webkit-min-device-pixel-ratio: 1) { 
.whatsapp-btn-desktop { position:fixed;right:30px;bottom:40vh;display:block;width:65px;z-index:9999;cursor:pointer }
.whatsapp-btn-mobile { display:none }
}

/* ----------- 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) { 
.whatsapp-btn-desktop { position:fixed;right:30px;bottom:40vh;display:block;width:65px;z-index:9999;cursor:pointer }
.whatsapp-btn-mobile { display:none }
 }

/* Big Screen */ 
@media only screen and (min-device-width: 1920px) { 
.whatsapp-btn-desktop { position:fixed;right:30px;bottom:40vh;display:block;width:65px;z-index:9999;cursor:pointer }
.whatsapp-btn-mobile { display:none }
 }  
@media (min-width: 1281px) { 
.whatsapp-btn-desktop { position:fixed;right:30px;bottom:40vh;display:block;width:65px;z-index:9999;cursor:pointer }
.whatsapp-btn-mobile { display:none }

 }