<style>
    @media screen and (max-width: 479px) {
     
#gradient-canvas-1 {
     height:524px;
}
}          
        
@media (max-width: 639px) and (min-width: 480px) {
     
#gradient-canvas-1 {
     height:524px;
}
}           
        
@media (max-width: 959px) and (min-width: 640px) {
     
#gradient-canvas-1 {
     height:524px;
}
}        
        
@media (max-width: 1200px) and (min-width: 960px) {
    
#gradient-canvas-1 {
     height:524px;
}
}
     
@media screen and (min-width: 1201px) {
    
#gradient-canvas-1 {
     height:524px;
}
}
</style>