Update index_absolute.html

index_absolute.html

@@ -43,25 +43,8 @@
 		height:30px;
 		background-color:#663663;
 	}
-	/*这个parent设置了absolute，设置top，left等，所以他以body进行定位*/
-	.parent2{
-		position: absolute;
-		top: 80px;
-		left: 40px;
-		width:100%;
-	}
-	/*这个son设置了absoult，他的父元素有absolute，或者relative，他就会以该父元素相对位置定位*/
-	.son10{
-		position: absolute;
-		top: 10px;
-		left: 40px;
-		width: 100%;
-		height:30px;
-		background-color:#086734;
-	}
-	div{
-		border:1px solid #888;
-	}
+	
+	
 	
 	
 </style>
@@ -72,19 +55,17 @@
 		<p>我只是个占位元素2</p>
 		<p>我只是个占位元素3</p>
 	</div>
-	<div >
+	<div style="border:1px solid #665660;">
 		<div class="son6">son6</div>
 		<div class="son7">son7</div>
 	</div>
 	
-	<div class="parent1">
+	<div class="parent1" style="border:1px solid #ff5500;">
 		<div class="son8">son8</div>
 		<div class="son9">son9</div>
 	</div>
 	
-	<div class="parent2">
-		<div class="son10">son10</div>
-	</div>
+
 	
 	<div >
 		<p>absolute</p>