css background
1 Background
p {background-color: color;} //background color
p {background-color: color; padding: 20px;} //background color, increase padding
body {background-image: url(/i/eg_bg_04.gif);} //settings for background images
2 text
p {text-indent: 5em;} // paragraph indent
p {text-indent: -5em; padding-left: 5em;} //hanging indent, set margin
p {text-align: center} //Center
p{text-align: left} //Left alignment
p {text-align: right} // right alignment
3 fonts
body {font-family: sans-serif;} //Set a font, sans-serif is a font. <span style="font-size: 1em;"> can query css font family. </span>
font style
p.normal {font-style:normal;} //Text is displayed normally p.italic {font-style:italic;} //Text in italics p.oblique {font-style:oblique;} //Text oblique display
4 links
a:link {color:#FF0000;} //Unvisited link a:visited {color:#00FF00;} //Links that have been visited a:hover {color:#FF00FF;} //Mouse the mouse pointer over the link a:active {color:#0000FF;} // the link being clicked
5 list
in unordered list
ul {list-style-type : square} In an unordered list, list items are marked by dots next to each list. You can format the logo as you want with the square type.
in an ordered list
uo {list-style-type :decimal} ordered list, the sign may be a number or letter, Then use decimal to set the flag to the format you want.
6 Forms
Set whether to combine table borders into a single border
table { border-collapse:collapse; }distance separating cell borders
table { border-collapse:separate; border-spacing:10px 50px; }the position of the table title
caption { caption-side:bottom; } //top default value. Position the table title above the table. //bottom positions the table title below the table. //inherit specifies that the value of the caption-side attribute should be inherited from the parent element.whether to display cells in the table
table { border-collapse:separate; empty-cells:hide; } //Hide borders and backgrounds on empty cells in the table //show draws a border around empty cells. //inherit the value of the empty-cells attribute from the parent element