Implementing responsive layouts with Calc ()

This time to bring you to use Calc () to achieve a responsive layout, with Calc () to achieve a responsive layout of the considerations are what, the following is the actual case, take a look.

Rem method

Calc () Literally we can interpret him as a function. In fact, Calc is the abbreviation for the English word Calculate (calculation), is a new function of CSS3, which is used to specify the length of the element. For example, you can use Calc () to set dynamic values for attributes such as border, margin, pading, font-size, and width for an element. Why is it a dynamic value? Because we use the expression to get the value. The biggest benefit of Calc (), however, is that the width of the element can be calculated from Calc () using the fluid layout.

Calc () allows you to calculate the elements, you can give a P element, using percentages, EM, px and REM unit values to calculate its width or height, such as " width:calc(50% + xxpx) ", so you don't have to consider the width of the element p is exactly how much, and this annoying task to the browser to calculate.

Width:calc (50% + xxpx)

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