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95% of Chinese websites need to rewrite CSS-difference between PX and em For a long time, I used 12px as the main font size of the website. 10px is too small, and the eyes are very tired. Although 14px is easy to see, it damages the aesthetic of the page. Only 12px is perfect in aesthetic and visual acuity. Who has opinions on the font size of my website? My dad, he was the first person to tell me that he could not see my website. This makes me realiz

For a long time, I used 12px as the main font size of the website. 10px is too small,EyesIt is easy to get tired. Although 14px is easy to see, it damages the aesthetic of the page. Only 12px is perfect in aesthetic and visual acuity. Who has opinions on the font size of my website? My dad, he was the first person to tell me that he could not see my website. This makes me realize that 12px is actually just a good thing for me. For middle-aged and older people with obvious visual impairment, it i

What role does pt, px, em, and rem play in css? csspx Some time ago, I finally learned pt, px, em, and rem carefully and made a simple record. What are pt, px, em, and rem? PtThe unit name is Point and the absolute length unit. Currently, the web page rarely or even does not appear. It is often used in the printing industry.Unit conversion: 1in = 2.54 = 25.4mm =

Today this Tencent game seven treasure classmate of dry goods, not only to the students of absolute/relative length units, screen size/resolution/pixel density, ppi/dpi/sp/px, and a series of basic terminology, but also the most important to move the page to reconstruct the knowledge point viewport in-depth explanation, the whole professional dry goods, Designer, Collect! Just start to contact mobile page refactoring, is not very confused should be a

As a front-end development, especially when doing mobile adaptation, REM is the unit we often use, its benefits we can search by themselves, there are many online. But when we convert the PX on the design to REM, it's a time-consuming and laborious process, is there any way to "liberate" us? (Forgive me for being lazy ~) 1.CSS processor Processors such as Sass, less, and postcss can be processed. Sass (implemented using Sass functions, mixed macros):

Quoted here is Jorux's "95% Chinese web site needs to rewrite CSS" article, the topic is a bit scary, but it is the current domestic web page production of some shortcomings. I have always been confused about the relationship between PX and EM and the characteristics, and have seen a great harvest. Usually use PX to define the font, so the browser can not enlarge the font function, and most of the foreign s

The usual font units in CSS: The difference between px, EM, REM, and%CSS commonly used in font units: px, EM, REM and% of the difference in the first contact with CSS, px with more, but also very good understanding, but with a long time will find some defects, especially in the response to develop the time. So many units in the end when to use what units appropri

Most of the domestic designers like to use PX, and most of the foreign sites like to use EM and REM, then what is the difference between the three, and what are the pros and cons of each?PX Features1. IE cannot adjust the font size using PX as the unit;2. Most of the foreign sites can be adjusted because they use EM or REM as font units;3. Firefox can adjust

The CSS text size units you should know are PX, EM, PT, and csspx.Summary: Here we reference Jorux's article "CSS needs to be rewritten for 95% of Chinese websites". The question is a bit scary, but it is indeed a defect in the production of domestic webpages. I have never been clear about the relationship and features between px and em. I have learned a lot since I saw it. In general,

I. Basic CONCEPT-DP: Wirelessly relative Size-dpi: (dot per inch) pixels per inch How much-px: Pixel point ii. detailed description 1, px and dpi-px:The usual "1920x1080" is just the number of pixels, which is 1920pxx1080px, which represents 1920 pixels on the phone's height and 1080 pixels in width.-DPI:To determine the display of the phone screen is good or bad, but also to consider the width of the scree

DpThis is the most common but also the most difficult to understand the size of units. It is closely related to "pixel density", soFirst, let's explain what pixel density is. If you have a cell phone with a physical size of 1.5 inches x2 inches and a screen resolution of 240x320, we can calculate the screen on this phone,The number of pixels per inch is 240/1.5=160dpi (landscape) or 320/2=160dpi (portrait), 160dpi is the pixel density of the phone, and the unit dpi of pixel density is the abbrev

Px: The pixel of the screen.In: inchesMM: mmPT: LB, 1/72 inchDP: an abstract unit based on density. If a screen of DPI is displayed, 1dp = 1px.Dip: equivalent to DPSP: similar to DP, but it also scales according to the user's font size preference.We recommend that you use SP as the unit of text, and dip for others. The following is an overview of the relationship between DIP and PX: The following figure sho

Tags: Android HTTP Io ar OS use for SP strong Px, DP, dip, SP, In, mm, PT detailed analysis Px :( pixels): the pixels on the screen. Different devices have the same display effect. Generally, we use hvga to represent 320x480 pixels, which is usually used. Dip: (device independent pixels), device independent pixels. This is related to the hardware of the device. We recommend that you use this method to su

Dip: Device Independent pixels (device independent pixel ). Different devices have different display effects, which are related to the hardware of the device. We recommend that you use this function to support WVGA, hvga, and qvga without pixels.Density-independent pixels, an abstract unit based on the physical density of the screen. Density can be understood as the number of pixels per inch (unit: DPI). 1dp is actually equivalent to a point on the screen with a density of DPI (can it be underst

For a long time, I used 12px as the main font size of the website. 10px is too small,EyesIt is easy to get tired. Although 14px is easy to see, it damages the aesthetic of the page. Only 12px is perfect in aesthetic and visual acuity. Who has opinions on the font size of my website?My dad, he was the first person to tell me that he could not see my website. This makes me realize that 12px is actually just a good thing for me. For middle-aged and older people with obvious visual impairment, it i

first, the basic concept Dip:density independent pixels, device independent pixels. DP: Just Dip PX: pixels dpi : dots per inch, which is directly the number of pixels in an inch. A common value of 120,160,240. I am generally referred to as pixel density, short density density : Direct translation of the words seems to be called density. Common values are 1.5, 1.0. Proportional to the standard dpi (160PX/INC) Resolution:

Most domestic designers like px, while most foreign websites like em and rem. What are the differences between them and their advantages and disadvantages?PX features1. IE cannot adjust the font size that uses px as the unit;2. Most foreign websites can be adjusted because they use em or rem as the font unit;3. Firefox can adjust

http://blog.csdn.net/jiangwei0910410003/article/details/40509571Today started my app development, because I have been doing the SDK, so the interface UI is very few, just started to do Android applications, there is no dp,px,sp and other concepts have a deep understanding, only know their transformation, and write a conversion tool class. Android has been doing more than a year, and now to start app development, decided not to encounter a concept, you

Summary: This is quoted as Jorux's "95% Chinese website needs to rewrite CSS" article, the topic is a bit scary, but it is the current domestic web page production of some shortcomings. I have always been confused about the relationship between PX and EM and the characteristics, and have seen a great harvest. Usually use PX to define the font, ...　　Quoted here is Jorux's "95% Chinese web site needs to rewri

Today started my app development, because I have been doing the SDK, so the interface UI is very few, just started to do Android applications, there is no dp,px,sp and other concepts have a deep understanding, only know their transformation, and write a conversion tool class. Android has been doing more than a year, and now to start app development, decided not to encounter a concept, you have to get thorough. OK, let's go to the following topic:First