css - How to change the Top Navigation Background color in mobile -


looking change background color of navigation black while viewing in mobile. change "menu " text white can see text. help. can't find right css selectors target this.

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@media , (max-width: 640px) { .top-nav {  background: #000 !important;  color: #fff !important;  }  }

you can target specific viewport width through media query in css:

@media , (max-width: 400px) {   .top-nav {      background-color: black;      color: white;   } }

this way using css, can not target specific device (mobile, tablet) rather target specific attribute of device (in case, width or screen).

you can googling 'media queries' or 'responsive design' find deeper examples.


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