1.meta fixed Statement
<meta name= "viewport" content= "Width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=no" >
The Width property controls how wide the device is, and device-width ensures that it renders correctly on different devices.
initial-scale=1.0 ensures that when the page loads, it is rendered at a scale of 1:1 without any scaling.
User-scalable=no can disable its zoom (zooming) feature.
Typically, maximum-scale=1.0 is used with User-scalable=no. By disabling the zoom feature, users can only scroll the screen to make your site look more like the native app.
Of course, when the specific situation, or according to the circumstances of their own needs, you want to disable the zoom function, add maximum-scale=1.0 and User-scalable=no. Do not write if you are not ready to disable.
2. Click on the element of a hyperlink, click Down, some phones will appear black shadow overlay, as well as the need to prohibit the system default menu and prohibit the selection of text, the solution:
A{-webkit-tap-highlight-color:transparent; -webkit-touch-callout:none; -webkit-user-select:none;}
-webkit-tap-highlight-color:transparent; When you click on a hyperlink or clickable element, the value can be a color or a transparent transparent;
-webkit-touch-callout:none; Disables or displays the system default menu when you touch and hold the touch target. (on iOS, when you touch and hold a touch target, such as a link, the Safari browser will show the link about the system default menu.) )
-webkit-user-select:none; Suppresses the selection of text.
3. Useful @media
(Self-Baidu, hey hehe)
4. Mobile-side font size reference
html{font-size:10px}
@media screen and (min-width:321px) and (max-width:375px) {html{font-size:11px}}
@media screen and (min-width:376px) and (max-width:414px) {html{font-size:12px}}
@media screen and (min-width:415px) and (max-width:639px) {html{font-size:15px}}
@media screen and (min-width:640px) and (max-width:719px) {html{font-size:20px}}
@media screen and (min-width:720px) and (max-width:749px) {html{font-size:22.5px}}
@media screen and (min-width:750px) and (max-width:799px) {html{font-size:23.5px}}
@media screen and (min-width:800px) {html{font-size:25px}}
Mobile Tips and optimization experience (online to see the summary of the province of the record)