style.css

电 流： 电荷的定向移动叫做电流。电路中

BODY {
	SCROLLBAR-FACE-COLOR: #99ccff; FONT-SIZE: 12px; BACKGROUND-IMAGE: url(images/bg0.gif); SCROLLBAR-HIGHLIGHT-COLOR: #99ccff; SCROLLBAR-SHADOW-COLOR: #999999; SCROLLBAR-3DLIGHT-COLOR: #ffffff; SCROLLBAR-ARROW-COLOR: #000000; SCROLLBAR-TRACK-COLOR: #f2f8ff; SCROLLBAR-DARKSHADOW-COLOR: #666666
}
TD {
	FONT-SIZE: 12px; FONT-FAMILY: Arial, Helvetica, sans-serif
}
TH {
	FONT-SIZE: 12px; FONT-FAMILY: Arial, Helvetica, sans-serif
}
A:link {
	COLOR: #000000; TEXT-DECORATION: none
}
A:visited {
	COLOR: #000000; TEXT-DECORATION: none
}
A:hover {
	TEXT-DECORATION: underline
}
A:active {
	TEXT-DECORATION: none
}
.titlea {
	FONT-SIZE: 20px; COLOR: #ff9900; FONT-FAMILY: "黑体"
}
.titleb {
	FONT-SIZE: 18px; COLOR: #0099ff; FONT-FAMILY: "黑体"
}
.backq {
	BACKGROUND-COLOR: #eefee0
}
.backq {
	BACKGROUND-COLOR: #eefee0
}
.backq {
	BACKGROUND-COLOR: #99ccff
}
.backs {
	COLOR: #ff9900; BACKGROUND-COLOR: #3f8805
}
.backs {
	COLOR: #ffffff; BACKGROUND-COLOR: #3f8805
}
.backs {
	COLOR: #ff9933; BACKGROUND-COLOR: #3399ff
}
.input {
	FONT-SIZE: 12px
}