Learning CSS CSS ဆိုတာ Cascading Style Sheets ပါ။ သူက web design Aတြက္သံုးပါတယ္..
ဘယ္လိုသံုးလဲဆိုရင္ သူ႕ကို external File Aေနနဲ႕ေရာ ၊ HTML ထဲလည္း ေရာျပီးသံုးႏိုင္ပါတယ္...
Adding Style to a selection of Text
<p>This is normal styleing
<p style="font-family:Verdana">This is Verdana
A ဲဒါကေတာ့ ရိုးရိုးေလးသံုးတာေပါ့...
Style ရဲ႕ Font ကို ေျပာင္းလိုက္တာပါ...
The <span>Tag
<span> tage ကိုေတာ့ HTML ပဲသံုးတဲ့သူေတြ သံုးတာရွားတယ္..
သူက စာတစ္ေၾကာင္းတည္းမွာပဲ style ေတြေျပာင္းခ်င္လို႕သံုးတာမ်ားတယ္...
<p>This is normal style, this selection use span tag <span style="font-family:verdana">This
is verdana</span>
ကဲ...A ဲဒါေလးကို run လိုက္ရင္သိမွာပါ... This is verdan တစ္ခုပဲ စာလံုးေျပာင္းသြားမွာပါ..
Using Internal Style Sheet
Class
class ကေတာ့ element A မ်ဳိးA စားမ်ားၾကီးA တြက္ style တစ္ခုပဲသံုးခ်င္ရင္ A သံုးျပဳပါတယ္... <span
class="myhead"> ဆိုျပီးA သံုးျပဳႏိုင္ပါတယ္..
.myhead
{
font-family:verdana;
color:red;
}
ID
ID ကေတာ့ class A တိုင္းပါပဲ... ဒါေပမယ့္ သူ႕ကို သံုးခ်င္ရင္ေတာ့ id="myhead" ဆိုျပီးသံုးရပါတယ္...
#myhead
{
font-family:verdana;
color:red;
}
ကဲ..A ခု internal သံုးပံုေလးစလိုက္ရေA ာင္
<style type="text/css">
</style>
A ဲလိုမ်ဳိးေရးရပါတယ္..
Uပမာ
<style type="text/css">
Learning CSS
.myhead
{
font-family:verdana;
color:red;
}
</style>
ဆိုျပီးေရးသားရပါတယ္..
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Untitled Document</title>
<style type="text/css">
.myhead
{
font-family:verdana;
color:red;
}
#myid
{
font-family:verdana;
color:blue;
}
</style>
</head>
<body>
<span class="myhead">This is span tag class</span>
<span id="myid">This is span tag id</span>
</body>
</html>
A ဲလိုဆိုရင္ this is span tag class က verdana font A နီေရာင္ျဖစ္ေနလိမ့္မယ္...
this is span tag id ကေတာ့ A ျပာေရာင္ေပါ့...
Learning CSS
HTML Tag ႏွင့္ CSS
ကၽြန္ေတာ္တို႕ CSS ကို html tag ေတြမွာလည္း ေရာသံုးလို႕ရပါတယ္...
ကၽြန္ေတာ္ဆိုလိုတာက body , a , td A ဲလို tage ေတြA တြက္ပါ...
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Untitled Document</title>
<style type="text/css">
body
{
font-family:Zawgyi-one;
color:green; // not a name of sone ma 
}
.myhead
{
font-family:verdana;
color:red;
}
#myid
{
font-family:verdana;
color:blue;
}
</style>
</head>
<body>
This is green color
<span class="myhead">This is span tag class</span>
<span id="myid">This is span tag id</span>
This is body message
</body>
</html>
ဒါဆိုရင္ေတာ့ This is green color နဲ႕ This is body message ေတြက A စိမ္းေရာင္A ေနနဲ႕
ေပၚေနပါမယ္...
Link with CSS
.link
{
Learning CSS
text-decoration:none
}
<a href="test.html" class="link">Home</a>
A ဲဒါဆိုရင္ ကၽြန္ေတာ္တို႕ သံုးလိုက္တဲ့ Home မွာ ေA ာက္မွာ မ်U္းသားထားသာကို
ေတြ႕ရမွာမဟုတ္ေတာ့ဘူး...
ဘာျဖစ္လို႕လည္းဆိုကၽြန္ေတာ္တို႕ttext-decoration:noneလုိ႕ေရးသားထားခဲ့လို႕ပါ..
<html><head><title>C SS</title><head>
<style>
.link , .link:visited
{
text-decoration:none
}
.link:hover
{
color:green;
text-decoration:underline;
}
</style></head>
<body>
<a href="test.html" class="link">Home</a></body>
</html>
ဒါဆိုရင္ေတာ့ တမ်ဳိးဆန္းသြားတာေပါ့...
.link:visited ဆိုတာ ကိုယ္သြားျပီးတဲ့ link လည္း .link နဲ႕ တူတူပဲျဖစ္ခ်င္လို႕ comma
ခံျပီးေရးလိုက္တာပါ...
.link:hover ဆိုတာကေတာ့ mouse တင္လိုက္ရင္ ျဖစ္သြားမယ့္ style ပါ...
ဒီမွာဆိုရင္ေတာ့ A ေရာင္က A စိမ္းေရာင္ျဖစ္သြားမယ္... underline
တားမယ္...A ဲလိုေလးေပၚလာပါလိမ့္မယ္...
<html><head><title>CSS</title><head>
<style>
a , a:visited
{
text-decoration:none;
}
a:hover
{
color:green;
text-decoration:underline;
}
.link , .link:visited
{
color:green;
Learning CSS
text-decoration:underline;
}
.link:hover
{
text-decoration:none;
}
</style></head>
<body>
<a href="test.html">Home</a>
<a href="test.html">Home2</a>
<a href="test.html" class="link">Link</a>
</body>
</html>
ကဲဒါဆိုရင္ေတာ့ a tage မွန္သမွ်ရဲ႕ style ကို တစ္ပံုစံတည္းထားခိုင္းပါတယ္..
link မွာေတာ့ style ထည့္ခ့ဲပါတယ္...
class သံုးတဲ့ တစ္ခုပဲပံုေျပာင္းေနပါမယ္.. က်န္တာကေတာ့ a tage style A တိုင္းေပါ့...
h1
{
text-transform:uppercase;
}
A ဲလိုေလး style tage ထဲမွာေရးျပီး
<h1>hello</h1> လုိ႕ေရးထားခဲ့ရင္ေတာ့ HELLO ဆိုျပီးေပၚေနပါမယ္...
A ဲ...A ဲဒီလုိ သံုးရမယ့္ function ေလးေတြက ဘယ္လိုသိလဲဆိုရင္ေတာ့ dreamweaver မွာ auto
ပါျပီးသားပါ..
h1 { ျပီးေတာ့ space ျခားလိုက္တာနဲ႕ ေပၚလာပါမယ္... ေရြးလိုက္ရံုပဲ...
ကဲဒါဆိုရင္ HTML Tage ေတြမွာသံုးလို႕ရတာသိေလာက္ျပီထင္တယ္...
ဒီထက္နည္နည္းျမင့္တဲ့ A ပိုင္းေလးေတြ မၾကာခင္သြားေတာ့မယ္...
}
Div
PHP Code:
<html>
<head>
<title>CSS</title>
<style>
.mydiv
{
background-color:#009966;
color:#FFFFFF;
}
</style>
</head>
Learning CSS
<body>
Div tags
<div class="mydiv">
This is div tage using class mydiv and this back ground is 009966 and
font color is white.
</div>
</body>
</html>
ကၽြန္ေတာ္တို႕ mydiv ဆိုတဲ့ A ထဲမွာ background-color ဆိုျပီး background color
ကိုထည့္ထားခဲ့တယ္... စာလံုးA ေရာင္ကိုေတာ့ A ျဖဴေရာင္ေပါ့... ဒါေပမယ့္ စာေတြဟာ Div tags
ေA ာက္ကိုေရာက္ေနတယ္... ဘာျဖစ္လို႕လည္းဆိုရင္ Div ဟာ page ရဲ႕ width တစ္ခုလံုးကို
ယူလိုက္ပါတယ္... သူ႕ဘာသာ သီးသန္႕ A ေနနဲ႕ေပါ့... တစ္ေၾကာင္းတည္းျဖစ္ခ်င္ရင္ေတာ့ <div></div>
A စား <span></span> သံုးလို႕ရတယ္.. span tag ကေတာ့ တစ္ေၾကာင္းမဆင္းဘူး... သူ႕ style
ကေတာ့ စာလံုးရိွသေလာက္ပဲ effect ျဖစ္မွာပါ... page width တစ္ခုလံုးျဖစ္မွာမဟုတ္ဘူး..
PHP Code:
<html>
<head>
<title>CSS</title>
<style>
.mydiv
{
background-color:#009966;
color:#FFFFFF;
width:100px;
}
.mydiv2
{
position:absolute;
background-color:#006666;
color:#FFFFFF;
width:100px;
top:50px;
left:180px;
}
</style>
</head>
<body>
Div tage
<div class="mydiv">
This is div tage using class mydiv and this back ground is 009966 and
font color is white.
</div>
<div class="mydiv2">
This is div tage using class mydiv and this back ground is 009966 and
font color is white.
</div>
</body>
</html>
ဒီ coding မွာဆို div tag ရဲ႕ A သံုး၀င္ပံု A နည္းငယ္ကိုေတြ႕ရမွာပါ... mydiv ရဲ႕ width ကို
ကန္႕သတ္လိုက္တယ္.. 100px ပဲေပးေတာ့တယ္...
Learning CSS
ေနာက္ mydiv2 ေရာက္ေတာ့ postion ဟာ HTML စာေပၚမွာ မူမတည္ေတာ့ဘူး... ကိုယ္ပိုင္
A ကြာA ေ၀းေတြထည့္လိုက္တယ္... A ဲလိုမ်ဳိးကိုယ္ပိုင္ A ကြာA ေ၀းေတြ သံုးလို႕ရေA ာ္ position ကို
absolute လုိ႕ေျပာင္းထားခဲ့ရတယ္.. ေနာက္ျပီးမွ browser A ေပၚကေန A ကြာA ေ၀းနဲ႕ left
A ကြာA ေ၀းေတြထည့္လိုက္တယ္...
PHP Code:
<html>
<head>
<title>CSS</title>
<style>
.mydiv
{
background-color:#009966;
color:#FFFFFF;
width:100px;
border:#00FF99 1px solid;
}
.mydiv2
{
position:absolute;
background-color:#006666;
color:#FFFFFF;
width:100px;
top:31px;
left:326px;
border:rgb(200,10,30) 5px solid;
}
</style>
</head>
<body>
Div tage
<div class="mydiv">
This is div tage using class mydiv and this back ground is 009966 and
font color is white.
</div>
<div class="mydiv2">
This is div tage using class mydiv and this back ground is 009966 and
font color is white.</div>
</body>
</html>
ကၽြန္ေတာ္တို႕ border ဆိုတာကို ထပ္ျဖည့္လိုက္တယ္...
border:#00FF99 1px solid; A ဲဒီသေဘာကေတာ့ ေရွ႕က A ေရာင္ ေနာက္ျပီးေတာ့ A ထူ
A သံုးျပဳမည့္ပံုစံေတြ႕ေပါ့...
A ေရာင္ကို ဘယ္လိုသတ္မွတ္လဲဆို hex color ပါ... 0 ကေန F A ထိရိွတယ္... 9 ျပီးရင္ A, B, C, D ,E, F
ဆိုျပီးေျပာင္းသြားပါတယ္.. A သံုးျပဳတာကေတာ့ RGB ပါ... ေရွ႕ႏွစ္လံုးက RED ျပီးေတာ့ Green
ေနာက္ဆံုးကေတာ့ Blue ေပါ့... A ဲဒီလို color ေတြကို A လြတ္မွတ္စရာမလိုပါဘူး... photoshop
ကေနၾကည့္လိုက္လို႕ရပါတယ္.. hex color ကိုမၾကိဳက္ဘူးဆိုရင္ေတာ့ rgb(255,255,255)
A ဲလိုပံုစံသံုးႏိုင္ပါတယ္.. သူကေတာ့ 0 ကေန 255 ထိေပါ့.. hex color မွာ A မည္းက #000000
A ျဖဴကေတာ့ #FFFFFF ပါ...
rgb မွာကေတာ့ rgb(0,0,0) ကေတာ့ A မည္းျဖစ္ျပီး A ျဖဴကေတာ့ rgb(255,255,255) ပါ...
Learning CSS
border မွာ solid A ျပင္ဘာေတြရေသးလဲဆိုရင္ေတာ့ မပူပါနဲ႕ dreamweaver မွာ ေရြးလိုက္ရံုပဲ...
<style> ခ ါတိုင္းဆို style ရဲ႕ေနာက္မွာ "text/css" ဆိုတာပါတယ္.. မထည့္လဲရတယ္ေပါ့...
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
page မွာ A သံုးျပဳမည့္ ပံုစံကိုေျပာတပါ.. charset ဆိုတာက A သံုးျပဳမယ့္ character set ေပါ့.. unicdoe
ဆိုရင္ unf-8 iso ကေတာ့ english စာA တြက္ေပါ့.. dream weaver မွာ page properties -> encoding
မွာ ေရြးလိုက္ရံုနဲ႕ရပါတယ္..
A ဲဒါမပါလည္း ဘာမွ မျဖစ္ပါဘူး...
<style> လုိ႕ပဲေရးရင္ ရပါတယ္...
text/css က မပါရင္ လည္း ရပါတယ္..
Background Image
ကဲ..ဒီေန႕ေတာ့ background images ပိုင္းေလးေပါ့...
PHP Code:
<head>
<title>Untitled Document</title>
<style>
body
{
background:url(bg.jpg);
color:white;
}
</style>
</head>
<body>
This is use background Image<br>
New features
Workflow improvements
Adobe Bridge Simplify file handling in Photoshop and within Adobe Cre
ative Suite with Adobe Bridge, the nextgeneration
file browser. Efficiently browse, tag, search, and process
your images. (See About Adobe Bridge.)
Color management improvements Maintain common color settings througho
ut the Adobe Creative Suite components. Print with the simplified pri
nting interface for color management. (See To synchronize color setti
ngs across Adobe applications.)
Version Cue® 2.0 Manage files and versions as a single user or in a s
mall workgroup. Integrate with Adobe Bridge to manage files for your
Photoshop and Adobe Creative Suite projects. (See Version Cue managed
projects.)
Enhanced photo capabilities
Multiimage
Camera Raw Process an entire photo shoot in a fraction of the t
ime. With support for a comprehensive range of digital cameras, you c
an automatically adjust settings, convert to universal Digital Negati
ve (DNG) format, and apply nondestructive edits to batches of images.
(See The Camera Raw plug-in.)
Learning CSS
High Dynamic Range (HDR) Work with images in 32-bits-perchannel,
extended dynamic range. Photographers can capture the full d
ynamic range of a scene with multiple exposures and merge the files i
nto a single image. (See About High Dynamic Range images.)
Optical lens correction Correct for lens aberrations such as barrel a
nd pincushion distortion, chromatic aberration, and lens vignetting.
Easily correct image perspective using the filter’s grid. (See The Le
ns Correction filter.)
Noise reduction Reduce digital image noise, JPEG artifacts, and scan
ned film grain. (See Reducing image noise.)
Smart Sharpen filter Sharpen images with new algorithms for better ed
ge detection and reduced sharpening halos. Control the amount of shar
pening in the highlights and shadows. (See To use the Smart Sharpen f
ilter.)
Spot Healing tool Quickly heal spots and blemishes without selecting
source content. (See To use the Spot Healing Brush tool.)
One-click redeye
correction Fix red eyes with one click. Set options to adjust pup
il size and darkening amount. (See To remove red eye.)
Blur filters Apply blur effects using new blur filters: Box Blur, Sha
pe Blur, and Surface Blur. (See Blur filters.)
Productivity boosters
Customizable menus Set up and save custom menus and workspaces, highl
ight new or commonly used menu items, and reduce onscreen
clutter for easier access to the tools you need. (See To defin
e a set of menus.)
Image Processor Process a batch of files to multiple file formats. (S
ee About the Image Processor.)
All new PDF engine Comprehensive, customizable presets and PDF 1.6/Ac
robat 7.0 compatibility. (See Saving files in Photoshop PDF format.)
Script and action event manager Set JavaScripts and Photoshop actions
to run automatically when a specified Photoshop event occurs. (See T
o set scripts and actions to run automatically.)
UI font size customization Customize the size of text in the options
bar, palettes, and the Layer Style dialog box. (See To change the fon
t size in the work area.)
Update Manager Automatically search for Photoshop updates.
Variables Create datadriven
graphics in Photoshop as you now do in ImageReady. (See About
data-driven graphics.)
Video preview Display your document on a video monitor using a Firewi
re (IEEE1394) link. (See To preview your document on a video monitor.
)
WYSIWYG Font menu Preview font families and font styles directly in t
he Font menu. (See To choose a font family and style.)
Designer enhancements
Vanishing Point Paste, clone, and paint image elements that automatic
ally match the perspective planes in an image. (See About Vanishing P
oint.)
Smart Objects Perform nondestructive transforms of embedded vector an
d of pixel data. Create multiple instances of embedded data and easil
y update all instances at once. (See Smart Objects.)
Multiple layer control Work with layers as objects. Select multiple l
ayers and move, group, align, and transform them. (See Selecting laye
rs and To group and ungroup layers.)
Image Warp Easily create packaging mockups
or other dimensional effects by wrapping an image around any shap
e or stretching, curling, and bending an image using Image Warp. (See
The Warp command.)
Animation Create animated GIF files in Photoshop much as you create a
nimation in ImageReady. (See Creating an animation.)
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Japanese type features Format text with new character alignment (Moji
soroe) and more Kinsoku Shori types. (See About Asian type.)
Smart Guides Align the content of layers as you move them using guide
lines that appear only when you need them. (See About guides and the
grid.)
Integrated Adobe Online Services Access and download professional Ado
be Stock Photos and share and print online with Adobe Photoshop Servi
ces. (See About Adobe Stock Photos.)
</body>
</html>
ဒီ code မွာဆိုရင္ scroll bar ကိုဆြဲခ်သြားတာနဲ႕ background ပါ လိုက္လာတာေတြ႕မွာပါ...
A ဲဒါဆိုျပသနာတစ္ခုျဖစ္တတ္ပါတယ္...
ဘာလဆဲ ိုရင္ ကိုယ့္ရဲ႕ background image က height က 600px ပဲရိွပါတယ္ဆိုပါေတာ့္...
ဆြဲခ်လိုက္ရင္ height 600px ေက်ာ္ရင္ ပံုက repeat ျဖစ္သြားလိမ့္မယ္...
A ဲဒါဆိုရင္ၾကည့္ရဆိုးတာေပါ့....
PHP Code:
background:url(bg.jpg) fixed;
လို႕သာျပင္လိုက္ရင္ ကိုယ့္ရဲ႕ background က fixed ျဖစ္သြားမယ္..
scroll ဆြဲခ်တာနဲ႕ မလိုက္ေတာ့ဘူးေပါ့...
PHP Code:
background:url(bg.jpg) repeat-x;
A ဲဒါဆိုရင္ေတာ့ ကိုယ့္ရဲ႕ Image repeat က horizonal သာျဖစ္ေနမယ္...
scroll ဆြဲခ်လိုက္ရင္ ကိုယ့္ image height ကုန္သာန႕ဲ background color ေပၚလာေရာ...
PHP Code:
background:url(bg.jpg) repeat-y;
A ဲဒါဆိုရင္ေတာ့ ကိုယ့္ရဲ႕ image repeat က vertical ပဲျဖစ္ေနမွာ...
PHP Code:
.myclass
{
background:url(bg.jpg) repeat-x;
color:white;
}
#mydiv
{
background:url(bg.jpg) repeat-x;
color:white;
}
class ေတြေရာ div မွာပါသံုးလို႕ရတယ္....
Learning CSS
ပတ္လမ္းေၾကာင္း
File လမ္းေၾကာင္းေတြကို တခ်ဳိ႕ေတြက HTML သင္တုန္းက ရႈပ္ျပီး နားမလည္တာေတြရိွတယ္...
ဒါေၾကာင့္ ဒီမွာ ထပ္ရွင္းျပပါမယ္..
img/image.jpg
A ဲဒါကို index.html မွာေရးထားတာဆိုပါဆို႕...
A ဲဒီ သေဘာက index.html နဲ႕ img folder နဲ႕က same root ပါ...
ဒါေၾကာင့္ img/image.jpg ဆိုျပီး တဆင့္ေခၚရတာ..
imageindex.jpg
ဒါဆိုရင္ေတာ့ index.html နဲ႕ image.jpg က same root ထဲမွာရိွတယ္လို႕ဆိုလိုပါတယ္..
../imageindex.jpg
index.html က image ဆိုတဲ့ Folder ေA ာက္မွာရိွတယ္ဆိုပါဆို႕...
သူက ေခၚခ်င္တာက A ျပင္တဆင့္ထြက္မယ္..
A ျပင္တဆင့္က imageindex.jpg ကို ေခၚမယ္လို႕ဆိုလိုတာပါ...
../../ ဆိုရင္ေတာ့ up level ႏွစ္ခါလုပ္သြားတာေပါ့..
../img/im1.jpg ဆိုရင္ေတာ့ uplevel တစ္ခါလုပ္မယ္... ျပီးရင္ img folder ေA ာက္က im1.jpg ဆိုတဲ့
ပံုကို ယူမယ္ဆိုတဲ့ သေဘာပါ..
PHP Code:
<html>
<head>
<style>
.mypadding
{
padding:15px;
border:1px solid #000000;
}
.mymargin
{
margin:15px;
border:1px solid #000000;
}
.normal
{
border:1px solid #FF0000;
}
</style>
</head>
<body>
<div class="normal">
Normal text
<div class="normal">
This is normal div
</div>
</div>
Learning CSS
<br>
<div class="normal">
Normal text
<div class="mypadding">
This is padding div
</div>
</div>
<br>
<div class="normal">
Normal text
<div class="mymargin">
This is mymargin div
</div>
</div>
</body>
</html>
padding ဆိုတာ ကေတာ့ A တြင္းA ကြာA ေ၀းပါ။
ေဘာင္နဲ႕ စာနဲ႕ A ကြာA ေ၀းေပါ့....
margin ကေတာ့ A ျပင္နဲ႕ ေဘာင္ A ကြာA ေ၀းပါ...
A ထက္ပါ code မွာဆိုရင္ normal ကေတာ့ ပံုမွန္ပါပဲ..
normal ထဲမွာ normal ထည့္ထားလို႕... border က ထူသလိုျဖစ္သြားတာပါ..
ေနာက္တစ္ခုကေတာ့ normal A ထဲမွာ padding class ကိုထည့္ထားတယ္...
border A နက္ထဲက စာက border နဲ႕ ေ၀းေနတာကို ေတြ႕ရပါမယ္...
ဘာျဖစ္လို႕လည္းဆိုရင္ေတာ့ padding သံုးထားလို႕ပါ..
ေနာက္တစ္ခုကေတာ့ normal A ထဲမွာ margin class ကိုထည့္ထားတယ္...
border ႏွစ္ခုက ေ၀းေနတာကို ေတြ႕ရပါမယ္...
ဘာျဖစ္လို႕လည္းဆိုရင္ေတာ့ margin သံုးထားလို႕ပါ..
မိမိစိတ္ၾကိဳက္
padding-bottom, padding-top, padding-left, padding-right စတာေတြရိွပါတယ္...
margin လည္းA ဲလိုေတြရိွပါတယ္..
padding တစ္ခုတည္းကေတာ့ A ကုန္လံုးကို ျခံဳေျပာတာပါ...
ဒါမွ မဟုတ္
padding: 1px 5px 0px 10px;
A ဲဒါကေတာ့ top 1px right 5px bottom 0px left 10px လို႕ဆိုတာပါ...
margin လည္း A ဲဒီလို သံုးႏိုင္ပါတယ္...
Finish
ဘာေတြက်န္ေသးလဲေတာ့ မသိဘူး....
ကုန္သေလာက္ေတာ့ ရိွသြားျပီ...
က်န္ေနေသးတာ...
မသိတာေလးေတြ ေမးႏိုင္ပါတယ္ဗ်ာ...
အီးဘုတ္ေလးတခုကိုၿပန္ၿဖည္ၿပိးတင္ထားတာပါ ကိုေစတန္ေရးတာလို႔သိ၇ပါတယ္
Credit to Saturngod
