Color representation:
1, the color name indicates: red
<div class:"hhh"></div>
------
<style>
.hhh {
width:222:
background-color:red:
}
</style>
2,16 hexadecimal (value 0-9, AF) commonly
<div class:"hhh"></div>
------
<style>
.hhh {
width:222:
background-color: #: 000000: (# to begin, there must be a value of six, the first two values represent red, green intermediate, and finally blue: the three primary colors)
}
</style>
3, rgb (each with a color value range: 0-255)
background-color:rgb（0,0,0）
4.raba (transparency strip) (final transparency value in the range 0-1, approximately the smaller the number transparent)
background-color:rgb（0,0,0，0.5）
CSS Text settings
Color color, the text, such as color: red
font-size, set the text size, such as font-size: 12px
font-famliy, set the text font, such as font-famliy: "Microsoft elegant black."
font-style, font set inclined, as font-style: italic variable inclination
font-weight, set the text is bold, font-weight: bold
line-height, set the text line height, such as line-height: 24px
text-decoration, set the text underlined .text-decoration: none, usually for cancellation underlined hyperlinks
text-indent, provided maiden indented text, such as text-indent: 21px. # Received line locked 21px
Alignment text-align, set the text, such as text-align: center # center
<div class=“hhh”>1111</div>
<style>
.hhh {
color:red
font-size:22px
font-family: "Times New Roman"
font-style:italic
font-weight:bold
line-height:35px
text-indent:22px
text-align: center right and right Bureau
}
</style>
Cancel underscore
<a hred=“www.4399.com”>Game</a>
----------------------
<style>
a{
text-decoration:none
}
</style>
[CSS border properties border, three elements can not be lost]
<style>
.hhh {
width:200px
height:200px
boder: 1px solid red border setting, a first value is the line thickness
The second type is a line, solid line solid, botted dotted, dashed dotted line
The third color may be red, can be # 000000
border-top: 1px solid red separately provided on the frame
border-bottom: 1px solid red separately under the border sorrowful
left-border: 1px Solid Red } separate left border and right empathy
</style>
Border fillet settings
<style>
.hhh {
weight：220px;
height：222px;
borde:1px solid red;
border-radius: 50%; create a border, border, then variable radius fillets
### border-radius: 10px, 22px, 56px, 77px ;, fillet arc are provided, the first one is the upper left, the second upper right, clockwise
</style>
Set the shadow effect
<style>
.hhh {
width:222px
height:212px
border:1px solid red
box-shadow: 10px 10px 10px 10px inset a first x-axis offset value, positive negative left and right; the second y-axis positive offset at the negative fuzzy third value, the fourth diffusion, fifth value It is the color. Sixth value (optional) inset into the inner shadow
}
</style>
Set the Background Style
<style>
.hhh {
width：222px
height：221px
background-color：red
background-image: url (./ xxx.jpg) write picture address set the background image
background-size: 100% 100%} higher horizontal image size setting
background-position: 592px 259px, select the display position of the picture content
background-repeat：no-repeat
## background: url (./ xxx.jpg) no-repeat general combinations write
</style>