.


:




:

































 

 

 

 





, . : . :

- ( 14 21 )

- ( 640480 16001200)

, . , , Macintosh 72 , Windows - 96 .

? 21 0.5 , 14 .

, 640480 3mm , 16001200 .

, . , . , . , 0.5 . , , , . . -, , -, , -, .

. 13 9 1024768 Windows, 96 . 96*2=192 . (768/9)*2=171 . : , - 192 , - 171 . , , 2,22 . .

, : CSS . , . , (, 300 4). .

, , , (pt). CSS . , (pt) (pc) . , , . 1/72 , 12 , 1/6 . , , . , , .

, , . , . , 16 , . . , 600dpi 16 0,03 , .

. , .

- ex, "x". , . , . "x", . "x" , .

, "x"? , . , - . , , . , -, .

ex , . , 25% , . , , , .

Internet Explorer 5.0 1ex 0.5em, , "" 0.3em, 0.6em. .

, . . 1 .

em
ex x
px
%

, ( font-size). , , . 1em , . , em, . , em , 1em .

ex x . ex , em, , , , .

, , , . .

, , , . . 2 .

in (1 2,54 )
cm
mm
pt (1 1/72 )
pc (1 12 )

, , , . , , 12. , . , . , , , , , . . 2 .

CSS:

font-family , ; : serif ( , ""), sans-serif ( , ""), cursive (), fantasy (), monospace ()  
font-size , , xx-small,x-small, small, medium, large, x-large, xx-large, larger, smaller medium
font-style normal, italic (), oblique () normal
font-weight 100 900 ( 100), normal, bold, bolder, lighter normal
font-variant (, , ); normal, small-caps () normal
font-stretch , (expanded) (condensed) normal, wider, narrower, ultra-condensed, extra-condensed, condensed, semi-condensed, semi-expanded, expanded, extra-expanded, ultra-expanded normal
font , , : font-style, font-variant, font-weight, font-size, line-height, font-family  

 

font-family: { font-family: Arial, Helvetica, sans-serif }

font: { font: italic normal bold 20px Arial; }

CSS:

olor  
background-color , transparent transparent
background-image URL / URI  
background-position . . , , left, top, center, right, bottom 0% 0% ( )
background-attachment , scroll, fixed scroll
background-repeat repeat - no-repeat - repeat-x - x repeat-y - y repeat
background background-color, background-image, background-position, background-attachment, background-repeat, ,  

 

background:{ background: blue fixed no-repeat }

CSS:

 

text-indent , ( )  
text-align left, right, center, justify  
text-decoration none (), underline (), overline (), line-through (), blink () none
text-shadow none, , ; , : 1 2 3 - ; 1 - ; 2 - ; 3 - none
letter-spacing , normal normal
word-spacing , normal normal
text-transform none, capitalize ( ), uppercase ( ), lowercase ( ) none
line-height normal, , , ( ) normal
white-space normal, pre ( ), nowrap ( ) normal
vertical-align baseline - . bottom - . middle - . sub - ( ). super - ( ). text-bottom - . text-top - . top - .  

 

: { text-shadow: green 2px 3px 5px, red 5px; }

 

HTML

HTML : . - . H1-6, , DIV. , .

, , , .

<address>

<blockquote> .

<center> .

<div> .

<fieldset> .

<form> -.

<h1> .

<h2> .

<h3> .

<h4> .

<h5> .

<h6> .

<hr> .

<isindex> .

<menu> .

<ol> .

<p> .

<pre> .

<table> .

<ul> .

, , .. ( ) .

, CSS, . , .

HEIGHT - ;

WIDTH - ;

, CSS DIV. , .

, . ( , .), width, height; (padding), ; (border) (margin), .

 

 

:

- width , .. ;

- padding-left padding-right ;

- border-left border-right ;

- margin-left margin-right .

width , auto. , . , , .

Visibility. Overflow

Visibility , . , , , , . , display.

: visibility: visible | hidden | collapse | inherit

Visible .

Hidden , , .

Collapse , , hidden. collapse , , display: none. , , . Internet Explorer.

Inherit .

 

Overflow overflow , .

: overflow: auto | hidden | scroll | visible | inherit

Visible , .

Hidden , .

Scroll .

Auto .

Inherit .

:

, - . , , , , . . , .

. , , . , . - . , , . , .

, . , , . . , , . , , .

, , . , . . , , .

, , . , , .

, .

CSS, . , - .

, , .

, , . , . , , .

, , , table-layout.

, , . , , .. , -.





:


: 2017-02-28; !; : 373 |


:

:

, .
==> ...

1523 - | 1409 -


© 2015-2024 lektsii.org - -

: 0.077 .