CSS Tips One

Hide elements

Display:None, hides the element, and removes its location.

Visiblity:hidden hides the element and occupies its position.

Border issues

IMG into a element,img will have a border problem. it can be solved by the border style of reset img .

Shadow part content

This can be achieved by setting height heights and overflow . can also be achieved through display;:none .

Permutation elements and non-permutation elements

permutation element (replaced element img, input, textarea, select ,  object  css  formatting elements of the outer range. Non-permutation element ( non-replaced element img, input, textarea, select ,  object 

The permutation element has intrinsic dimensions Span style= "font-family: the song Body;" > They can set width/height display:inline-block